VE-23-055 MBTA Overhaul of 40 HSP46 Locomotives Technical Specification.pdf

Massachusetts Bay

Transportation Authority

OVERHAUL OF FORTY (40)

HSP46 LOCOMOTIVES

TECHNICAL SPECIFICATION NO. VE-23-055

MBTA HSP46 Locomotives Overhaul Rev. 0

Specification Change Sheet

Revision Date Section(s) Description Approver

MBTA HSP46 Locomotive Overhaul Rev. 0 i

Massachusetts Bay Transportation Authority

Vehicle Engineering

HSP46 Locomotives Overhaul Technical Specification No. VE-23-055

SECTIONS

1.0 GENERAL

2.0 CARBODY

3.0 OPERATING COMPARTMENT

4.0 TRUCKS

5.0 ENGINE SYSTEM

6.0 FUEL SYSTEM

7.0 HEAD END POWER SYSTEM

8.0 ROTATING ELECTRICAL SYSTEM

9.0 LAYOVER PROTECTION SYSTEM

10.0 SANDING

11.0 CAB ELECTRONICS

12.0 STYLING AND PAINTING

13.0 ELECTRICAL SYSTEM

14.0 TRAIN LINES

15.0 CAB CLIMATE CONTROL

16.0 LIGHTING

17.0 COMMUNICATIONS

18.0 AIR BRAKE SYSTEM

19.0 INSPECTION AND TESTS

20.0 SHIPMENT AND ACCEPTANCE

21.0 MATERIALS AND WORKMANSHIP

22.0 QUALITY ASSURANCE

23.0 DRAWINGS AND SPECIFICATIONS

24.0 MANUALS AND TRAINING

25.0 DIAGNOSTIC TEST EQUIPMENT

26.0 SAFETY

ii

TABLE OF CONTENTS

1. GENERAL ........................................................................................................................................ 1-1

1.1 Intent ..................................................................................................................................... 1-1

1.1.1 General ................................................................................................................. 1-1

1.1.2 Contractor Responsibility ..................................................................................... 1-1

1.1.3 Project Terminology ............................................................................................. 1-2

1.1.4 Expected Locomotive Condition After Overhaul ................................................. 1-3

1.1.5 OEM Parts ............................................................................................................ 1-3

1.1.6 Sole Source Items ................................................................................................. 1-4

1.2 Schedule of Locomotive Availability and Shipments .......................................................... 1-4

1.3 Basic Design Considerations and Maintenability ................................................................. 1-5

1.3.1 General ................................................................................................................. 1-5

1.3.2 Basic Requirements .............................................................................................. 1-5

1.4 Standards .............................................................................................................................. 1-5

1.5 Dimensions ........................................................................................................................... 1-6

1.5.1 Major Dimensions ................................................................................................ 1-6

1.5.2 Supply Capacities ................................................................................................. 1-6

1.6 Environment and Wayside Conditions ................................................................................. 1-6

1.6.1 Ambient Conditions ............................................................................................. 1-6

1.6.2 Equipment Temperature Considerations .............................................................. 1-8

1.7 General Overhaul Requirements ........................................................................................... 1-8

1.7.2 Scope of Major Overhaul Work ........................................................................... 1-8

1.7.3 Changes to Scope of Work ................................................................................... 1-9

1.7.4 Items to be Supplied New..................................................................................... 1-9

1.7.5 Items to be Overhauled or Reconditioned .......................................................... 1-11

1.7.6 Other ................................................................................................................... 1-11

1.8 Clearance ............................................................................................................................ 1-12

1.9 Maintenance Instructions .................................................................................................... 1-12

1.10 Modifications To Locomotive ............................................................................................ 1-12

1.11 Equipment Numbers ........................................................................................................... 1-12

1.12 Performance ........................................................................................................................ 1-13

1.12.1 General ............................................................................................................... 1-13

1.12.2 Sound Emission Levels ...................................................................................... 1-13

1.12.3 Emissions............................................................................................................ 1-13

1.13 Project Control and Submittals ........................................................................................... 1-13

1.13.2 Documentation Requirements ............................................................................ 1-14

1.13.3 MBTA Review and Classification ...................................................................... 1-14

1.14 Definitions .......................................................................................................................... 1-15

1.14.1 Definitions .......................................................................................................... 1-15

1.14.2 Abbreviations ..................................................................................................... 1-21 iii

1.15 CDRLs ................................................................................................................................ 1-25

2. CARBODY ....................................................................................................................................... 2-1

2.1 General .................................................................................................................................. 2-1

2.2 Exterior Locomotive Body ................................................................................................... 2-2

2.3 Interior Car Body .................................................................................................................. 2-2

2.4 End Arrangements ................................................................................................................ 2-3

2.5 Couplers and Draft Gear ....................................................................................................... 2-3

2.6 Safety Appliances ................................................................................................................. 2-3

2.7 Emergency Equipment .......................................................................................................... 2-4

2.8 Modifications to Address Known Issues .............................................................................. 2-4

2.9 CDRLS ................................................................................................................................. 2-6

3. OPERATING COMPARTMENT .................................................................................................. 3-1

3.1 General .................................................................................................................................. 3-1

3.2 Interior .................................................................................................................................. 3-1

3.3 Seats ...................................................................................................................................... 3-1

3.4 Heating, Ventilating, and Air Conditioning .......................................................................... 3-2

3.5 Insulation .............................................................................................................................. 3-2

3.6 Flooring ................................................................................................................................ 3-2

3.7 Glazing, Doors, and Windows .............................................................................................. 3-2

3.8 Mirrors/Wind Deflectors ...................................................................................................... 3-3

3.9 Windshield Wipers ............................................................................................................... 3-4

3.9.1 General ................................................................................................................. 3-4

3.9.2 Windshield Wiper Motors .................................................................................... 3-4

3.10 Operator’s Console ............................................................................................................... 3-4

3.11 Handsets ................................................................................................................................ 3-4

3.12 Other Operator’s Controls .................................................................................................... 3-5

3.13 Safety Controls ..................................................................................................................... 3-5

3.14 Miscellaneous Compartment Requirements ......................................................................... 3-5

3.15 Modifications to Address Known Issues .............................................................................. 3-7

3.16 CDRLs .................................................................................................................................. 3-7

4. TRUCKS ........................................................................................................................................... 4-1

4.1 General .................................................................................................................................. 4-1

4.2 Cast Steel Components ......................................................................................................... 4-1

4.3 Fabricated Steel Components and Air Piping ....................................................................... 4-4

4.4 Brake Equipment .................................................................................................................. 4-4

4.5 Suspension System ............................................................................................................... 4-4

4.6 Wear Elements ...................................................................................................................... 4-6

4.7 Resilient Elements ................................................................................................................ 4-6

4.8 Speed Sensor Cable and Grounding Strap ............................................................................ 4-6

4.9 Painting ................................................................................................................................. 4-6

4.10 Modifications to Address Known Issues .............................................................................. 4-7

4.11 Miscellaneous ....................................................................................................................... 4-8

4.12 CDRLs .................................................................................................................................. 4-8

5. ENGINE SYSTEM .......................................................................................................................... 5-1 iv

5.1 General .................................................................................................................................. 5-1

5.2 Engine and Component Overhaul ......................................................................................... 5-1

5.3 Fluid Leakage ....................................................................................................................... 5-3

5.4 Equipment Rack/Air Box ..................................................................................................... 5-3

5.5 Muffler and Muffler Frame .................................................................................................. 5-3

5.5.1 General ................................................................................................................. 5-3

5.5.2 Muffler Blanket .................................................................................................... 5-3

5.6 Engine System and Features ................................................................................................. 5-4

5.7 Contract Bid Option #1 ECU System Upgrade .................................................................... 5-4

5.8 Contract Bid Option #2 Turbo Investigation ........................................................................ 5-4

5.9 Contract Bid Option #3 Capital Spare Engine Overhaul ...................................................... 5-6

5.10 CDRLs .................................................................................................................................. 5-6

6. FUEL SYSTEM ............................................................................................................................... 6-1

6.1 Fuel Tank .............................................................................................................................. 6-1

6.2 Fuel Adapters ........................................................................................................................ 6-1

6.3 Fuel Lines ............................................................................................................................. 6-1

6.4 Emergency Fuel Cutoff ......................................................................................................... 6-2

6.5 Fuel Pump And Motor .......................................................................................................... 6-2

6.6 Contract Bid Option #4 Fuel Tank Investigation .................................................................. 6-2

6.7 CDRLs .................................................................................................................................. 6-2

7. HEAD END POWER SYSTEM ..................................................................................................... 7-4

7.1 General .................................................................................................................................. 7-4

7.2 Power and Control System ................................................................................................... 7-4

7.3 Control Components ............................................................................................................. 7-5

7.4 Miscellaneous ....................................................................................................................... 7-5

7.5 Contract Bid Option #5 Water/Moisture Ingress INVESTIGATION .................................. 7-6

7.6 CDRLs .................................................................................................................................. 7-6

8. ROTATING ELECTRICAL SYSTEM ......................................................................................... 8-1

8.1 General .................................................................................................................................. 8-1

8.2 Auxiliary Cabinet Blower (5gdy89) ..................................................................................... 8-1

8.3 Hep Cabinet Blower (5gdy118a) .......................................................................................... 8-2

8.4 Traction Motor Blowers (5gdy112c1) .................................................................................. 8-3

8.5 Dynamic Brake Assmebly .................................................................................................... 8-4

8.5.2 Dynamic Brake Resistor Grids ............................................................................. 8-4

8.5.3 Dynamic Brake Blower Motor (5GY72) .............................................................. 8-4

8.6 Exhauster Blower Motor ....................................................................................................... 8-4

8.7 Air Compressor Motor .......................................................................................................... 8-5

8.8 Main and HEP Alternator (5gmg211) .................................................................................. 8-5

8.9 CDRLs .................................................................................................................................. 8-7

9. LAYOVER PROTECTION SYSTEM .......................................................................................... 9-1

9.1 General .................................................................................................................................. 9-1

9.2 Power Source ........................................................................................................................ 9-1

9.3 layover Battery Charger ........................................................................................................ 9-1 v

9.4 Layover Cab Heater .............................................................................................................. 9-1

9.5 Safety Devices ...................................................................................................................... 9-2

9.6 System Integation ................................................................................................................. 9-2

9.7 Modifications to Address Known Issues .............................................................................. 9-2

9.8 CDRLs .................................................................................................................................. 9-2

10. SANDING ....................................................................................................................................... 10-1

10.1 General ................................................................................................................................ 10-1

10.2 Sand Traps .......................................................................................................................... 10-1

10.3 Sand Boxes ......................................................................................................................... 10-1

10.4 Hoses and Nozzles .............................................................................................................. 10-1

10.5 Air System .......................................................................................................................... 10-1

10.6 Modifications to Address Known Issues ............................................................................ 10-2

10.7 CDRLs ................................................................................................................................ 10-2

11. CAB ELECTRONICS ................................................................................................................... 11-1

11.1 Base Scope General ............................................................................................................ 11-1

11.2 Central Diagnostics System ................................................................................................ 11-1

11.2.1 General ............................................................................................................... 11-1

11.2.2 Operations Level Functions ................................................................................ 11-1

11.2.3 Maintenance Level Functions............................................................................. 11-2

11.2.4 CDS Display ....................................................................................................... 11-3

11.3 FRA Event Recorder/Alerter System ................................................................................. 11-3

11.4 Option Scope General (Contract Bid Option #6) ................................................................ 11-3

11.4.1 General ............................................................................................................... 11-3

11.4.2 Cab Signal/ATC ................................................................................................. 11-4

11.4.3 VHF Radio ......................................................................................................... 11-5

11.4.4 Witronix.............................................................................................................. 11-5

11.4.5 Quester Tangent ................................................................................................. 11-5

11.5 CDRLs ................................................................................................................................ 11-6

12. PAINTING AND STYLING ......................................................................................................... 12-1

12.1 General ................................................................................................................................ 12-1

12.2 Paint .................................................................................................................................... 12-1

12.3 Colors .................................................................................................................................. 12-1

12.4 Letters, Numbers, Logo and American Flag ....................................................................... 12-2

12.5 CDRLs ................................................................................................................................ 12-2

13. ELECTRICAL SYSTEM.............................................................................................................. 13-1

13.1 General ................................................................................................................................ 13-1

13.2 Electrical Cabinets and Enclosures ..................................................................................... 13-1

13.3 Battery Warming Blankets ................................................................................................. 13-1

13.4 Battery System .................................................................................................................... 13-1

13.5 Cables ................................................................................................................................. 13-1

13.6 Modifications to Address Known Issues ............................................................................ 13-2

13.7 CDRLs ................................................................................................................................ 13-2

14. TRAIN LINES ............................................................................................................................... 14-1 vi

14.1 General ................................................................................................................................ 14-1

14.2 AC Power Trainline ............................................................................................................ 14-1

14.3 Locomotive Control Trainline ............................................................................................ 14-1

14.4 Communication Trainline ................................................................................................... 14-1

14.5 Labeling and Stowage ......................................................................................................... 14-1

14.6 Receptacle and Jumper ....................................................................................................... 14-2

14.7 Pneumatic End Connections ............................................................................................... 14-2

14.8 Modifications to Address Known Issues ............................................................................ 14-3

14.9 CDRLs ................................................................................................................................ 14-3

15. CAB CLIMATE CONTROL ........................................................................................................ 15-1

15.1 General ................................................................................................................................ 15-1

15.2 Heating and Ventilation ...................................................................................................... 15-1

15.3 Air Conditioning (HVAC Unit) .......................................................................................... 15-1

15.4 HVAC Ducting and Grilles ................................................................................................ 15-2

15.5 Modifications to Address Known Issues ............................................................................ 15-2

15.6 CDRLs ................................................................................................................................ 15-3

16. LIGHTING ..................................................................................................................................... 16-1

16.1 General ................................................................................................................................ 16-1

16.2 Exterior Lighting ................................................................................................................ 16-2

16.3 Interior Lighting.................................................................................................................. 16-2

16.4 Modifications to Address Known Issues ............................................................................ 16-2

16.5 CDRLs ................................................................................................................................ 16-3

17. COMMUNICATIONS .................................................................................................................. 17-1

17.1 Radio Equipment ................................................................................................................ 17-1

17.2 Public Address/Crew Intercom/Passenger Emergency Intercom ....................................... 17-1

17.3 RF Tags ............................................................................................................................... 17-1

17.4 CDRLs ................................................................................................................................ 17-1

18. AIR BRAKE SYSTEM ................................................................................................................. 18-3

18.1 General ................................................................................................................................ 18-3

18.2 Pneumatic Operating Unit .................................................................................................. 18-3

18.3 Locomotive Piping .............................................................................................................. 18-3

18.4 Truck Mounted Brake Equipment ...................................................................................... 18-3

18.5 Air Compressor ................................................................................................................... 18-3

18.6 Air Dryer ............................................................................................................................. 18-3

18.7 Air Brake Reservoirs .......................................................................................................... 18-4

18.8 Pipe Mounted Equipment ................................................................................................... 18-4

18.9 Air Gauges .......................................................................................................................... 18-4

18.10 Hoses .................................................................................................................................. 18-4

18.11 Warning Devices ................................................................................................................ 18-4

18.12 Spare Air Hoses/Wrenches/Storage Box ............................................................................ 18-4

18.13 CDRLs ................................................................................................................................ 18-4

19. INSPECTION AND TESTS ......................................................................................................... 19-1

19.1 General ................................................................................................................................ 19-1 vii

19.1.1 Intent ................................................................................................................... 19-1

19.1.2 Authority Access ................................................................................................ 19-1

19.1.3 Authority's Inspections ....................................................................................... 19-1

19.1.4 Inspection Costs ................................................................................................. 19-1

19.1.5 In-Plant Tests ...................................................................................................... 19-1

19.1.6 Testing ................................................................................................................ 19-2

19.1.7 Contractor's Quality Assurance .......................................................................... 19-3

19.2 Test Documentation and Certifications .............................................................................. 19-3

19.2.1 Master Test Plan ................................................................................................. 19-3

19.2.2 Test Procedures .................................................................................................. 19-4

19.2.3 Test Data............................................................................................................. 19-5

19.2.4 Written Reports .................................................................................................. 19-5

19.2.5 Certifications ...................................................................................................... 19-6

19.3 Source Inspections .............................................................................................................. 19-6

19.4 First Article Inspections ...................................................................................................... 19-7

19.5 Qualification/Type Tests .................................................................................................... 19-7

19.5.1 General ............................................................................................................... 19-7

19.5.2 Qualification Test (Pilot) .................................................................................... 19-8

19.5.3 Road Brake Test ................................................................................................. 19-9

19.5.4 Load Test .......................................................................................................... 19-10

19.5.5 Fuel Fill Test .................................................................................................... 19-10

19.5.6 Noise Emission & Cab Sound Level Test ........................................................ 19-10

19.6 Production Tests ............................................................................................................... 19-12

19.7 In-Process Tests (All Locomotives) ................................................................................. 19-12

19.8 Cab Watertightness Test ................................................................................................... 19-14

19.8.1 General ............................................................................................................. 19-14

19.8.2 Initial Evaluation and Investigation .................................................................. 19-14

19.8.3 Mitigation Plan and Implementation ................................................................ 19-14

19.8.4 Water Test Rack Requirements ........................................................................ 19-15

19.8.5 Qualification Testing ........................................................................................ 19-15

19.9 Commissioning/Acceptance Tests (All Locmotives) ....................................................... 19-16

19.10 CDRLs .............................................................................................................................. 19-16

20. SHIPMENT AND ACCEPTANCE .............................................................................................. 20-1

20.1 Release and Shipment of Locomotives to Contractor for Overhaul ................................... 20-1

20.1.1 Release of Locomotives for Overhaul ................................................................ 20-1

20.1.2 Pre-Shipment Inspection at Authority-Designated Facility ................................ 20-1

20.1.3 Receiving Inspection at Contractor's Plant ......................................................... 20-1

20.2 Return of Locomotives After Overhaul .............................................................................. 20-2

20.2.1 General ............................................................................................................... 20-2

20.2.2 Certificate of In-Plant Inspection and Release For Shipment ............................ 20-2

20.2.3 Consignment and Routing .................................................................................. 20-3

20.2.4 Receiving Inspection .......................................................................................... 20-3

20.3 Contractor Facility in Boston Area ..................................................................................... 20-4

20.4 Conditional Acceptance Inspection .................................................................................... 20-4 viii

20.4.1 General ............................................................................................................... 20-4

20.4.2 Preparation for Road Service .............................................................................. 20-4

20.4.3 Conditional Acceptance Inspection .................................................................... 20-5

20.5 Final Acceptance Inspection (Revenue Service Test) ........................................................ 20-5

20.5.1 Road Tests .......................................................................................................... 20-5

20.5.2 Acceptance Requirements .................................................................................. 20-5

20.5.3 Certificate of Final Acceptance .......................................................................... 20-6

20.6 CDRLs ................................................................................................................................ 20-6

21. MATERIALS AND WORKMANSHIP ....................................................................................... 21-1

21.1 General ................................................................................................................................ 21-1

21.2 Quality ................................................................................................................................ 21-1

21.2.1 General ............................................................................................................... 21-1

21.2.2 Standards ............................................................................................................ 21-2

21.2.3 Marking and Storage of Material ....................................................................... 21-3

21.2.4 Material Handling ............................................................................................... 21-4

21.2.5 Prohibited Materials ........................................................................................... 21-4

21.2.6 MSDS/TSDS ...................................................................................................... 21-5

21.3 Joining and Fastenings ........................................................................................................ 21-5

21.3.1 Dissimilar Materials ........................................................................................... 21-5

21.3.2 Joints with Structural Members .......................................................................... 21-6

21.3.3 Insulating and Moisture-Proofing of Materials .................................................. 21-6

21.3.4 Prevention of Rattles and Noises ........................................................................ 21-6

21.3.5 Bolted or Riveted Connections ........................................................................... 21-6

21.3.6 Joint Fitting......................................................................................................... 21-6

21.3.7 Metal-to-Metal Connections ............................................................................... 21-7

21.3.8 Aluminum Connections ...................................................................................... 21-7

21.3.9 Hidden Materials ................................................................................................ 21-7

21.3.10 Bonding – Elastomeric Materials and Adhesives ............................................... 21-8

21.4 Fasteners ............................................................................................................................. 21-8

21.4.1 General ............................................................................................................... 21-8

21.4.2 Fastener Locking Requirements ....................................................................... 21-11

21.4.3 Fastener Materials ............................................................................................ 21-12

21.4.4 Fastener Materials, Plating and Treatment ....................................................... 21-12

21.4.5 Design of Fastened Joints ................................................................................. 21-14

21.4.6 Fastener Classification ..................................................................................... 21-16

21.4.7 Structural and Safety-Related Fasteners ........................................................... 21-16

21.4.8 Decorative Fasteners ........................................................................................ 21-18

21.4.9 Electrical and Electronic Fasteners .................................................................. 21-19

21.4.10 General Purpose Fasteners ............................................................................... 21-19

21.4.11 Fastener Nuts .................................................................................................... 21-20

21.4.12 Washers and Retention Devices ....................................................................... 21-20

21.4.13 Riveting ............................................................................................................ 21-21

21.5 Stainless Steel ................................................................................................................... 21-23

21.5.1 General ............................................................................................................. 21-23

21.5.2 Austenitic Stainless Steel ................................................................................. 21-23 ix

21.5.3 Ferritic Stainless Steel ...................................................................................... 21-24

21.5.4 Testing .............................................................................................................. 21-24

21.5.5 Flatness Tolerance ............................................................................................ 21-25

21.5.6 Finishing Methods ............................................................................................ 21-25

21.6 Low Alloy High Tensile Steel .......................................................................................... 21-25

21.6.1 General ............................................................................................................. 21-25

21.6.2 Testing and Documentation .............................................................................. 21-26

21.7 Steel Castings.................................................................................................................... 21-26

21.7.1 General ............................................................................................................. 21-26

21.7.2 Design Qualification of Structural Castings ..................................................... 21-27

21.7.3 Quality of Structural Castings .......................................................................... 21-28

21.7.4 Magnetic Particle Inspection ............................................................................ 21-29

21.7.5 Radiographic Inspection ................................................................................... 21-29

21.7.6 Liquid Penetrant Inspection .............................................................................. 21-30

21.7.7 Repair Welding and Cast-Weld Design ........................................................... 21-30

21.7.8 Disposal of Non-Conforming Castings ............................................................ 21-30

21.8 Aluminum ......................................................................................................................... 21-30

21.8.1 General ............................................................................................................. 21-30

21.8.2 Fabrication and Fastening................................................................................. 21-31

21.8.3 Protection of Contact Surfaces ......................................................................... 21-31

21.8.4 Interior Trim ..................................................................................................... 21-32

21.9 Welding ............................................................................................................................ 21-32

21.9.1 General ............................................................................................................. 21-32

21.9.2 Structural .......................................................................................................... 21-32

21.9.3 Weld Qualification ........................................................................................... 21-33

21.9.4 Welder Qualification ........................................................................................ 21-34

21.9.5 Inspection of Welds .......................................................................................... 21-34

21.9.6 Post-Weld Cleaning Requirements ................................................................... 21-35

21.9.7 Contractor Documentation ............................................................................... 21-35

21.9.8 Dissimilar Metal Welding ................................................................................ 21-35

21.9.9 Resistance Welding .......................................................................................... 21-35

21.9.10 Resistance Spot Weld and Intermittent Weld Spacing ..................................... 21-37

21.9.11 Toughness of Welded Assemblies .................................................................... 21-37

21.10 Brazing and Soldering ...................................................................................................... 21-38

21.10.1 Torch Brazing ................................................................................................... 21-38

21.10.2 Torch Soldering ................................................................................................ 21-38

21.11 Corrosion Control ............................................................................................................. 21-38

21.12 Elastometers ...................................................................................................................... 21-39

21.12.1 General ............................................................................................................. 21-39

21.12.2 Life Expectancy ................................................................................................ 21-40

21.12.3 Metal Parts ........................................................................................................ 21-40

21.12.4 Truck Parts ....................................................................................................... 21-40

21.12.5 Seals ................................................................................................................. 21-41

21.12.6 Bonding ............................................................................................................ 21-41

21.12.7 Tests ................................................................................................................. 21-41 x

21.13 Rubber Floor Covering ..................................................................................................... 21-43

21.13.1 General ............................................................................................................. 21-43

21.13.2 Inspection Criteria ............................................................................................ 21-43

21.14 Safety Glass ...................................................................................................................... 21-45

21.14.1 Type .................................................................................................................. 21-45

21.14.2 Standards .......................................................................................................... 21-45

21.14.3 Flatness ............................................................................................................. 21-46

21.14.4 Dimensional Tolerance ..................................................................................... 21-46

21.14.5 Overlap Tolerance ............................................................................................ 21-46

21.14.6 Layering............................................................................................................ 21-46

21.14.7 Glazing and Tempering .................................................................................... 21-46

21.14.8 Color ................................................................................................................. 21-46

21.14.9 Group ................................................................................................................ 21-47

21.14.10 Haze .................................................................................................................. 21-48

21.14.11 Specks and Scratches ........................................................................................ 21-48

21.14.12 Bond Separation ............................................................................................... 21-48

21.14.13 Marking ............................................................................................................ 21-48

21.14.14 Quality Assurance ............................................................................................ 21-48

21.14.15 Shipping............................................................................................................ 21-48

21.14.16 Documentation ................................................................................................. 21-49

21.15 Plastic Window Glazing ................................................................................................... 21-49

21.15.1 General ............................................................................................................. 21-49

21.15.2 Applicable Documents ..................................................................................... 21-49

21.15.3 Strength ............................................................................................................ 21-49

21.15.4 Light Transmission ........................................................................................... 21-50

21.15.5 Weathering Test ............................................................................................... 21-50

21.15.6 Color ................................................................................................................. 21-50

21.15.7 Abrasion Resistance ......................................................................................... 21-50

21.15.8 Chemical Resistance ......................................................................................... 21-51

21.15.9 Adhesion of the Coating Materials ................................................................... 21-51

21.15.10 Dimensional Tolerance ........................................