CSA 12.2 : 2002

The Interprovincial Gas Advisory Council
Technical Committee on Propane Fuel System Components
for Use on Highway Vehicles
Preface
1 Scope
2 Definitions, Reference Publications, and Abbreviations
   2.1 Definitions
   2.2 Reference Publications
   2.3 Abbreviations and Symbols
3 Construction: General Requirements
4 Construction of Components
   4.1 Propane Supply Lines
   4.2 Hydrostatic Relief Valves
   4.3 Solenoid Valves
   4.4 Vaporizers (Converters) and Heat
        Exchangers/Condensers
   4.5 Carburetors, Mixers, and Adaptors
   4.6 Automatic Liquid Level Control Valves
   4.7 Float-Type Liquid Level Sensor
   4.8 Filler Valves
   4.9 Withdrawal Valves
   4.10 Fixed Liquid Level Gauges (Vent Valves)
   4.11 Pressure and Temperature Sensors and Switches
   4.12 Propane Fuel Pumps
   4.13 Propane Injection Device
   4.14 Fuel Rails/Injection Blocks
   4.15 Electronic Liquid Level Sensor
   4.16 Power Supply Bushing
5 Instructions
6 Marking
7 Performance: General Requirements
8 Tests
   8.1 External Leakage Tests
   8.2 Seat Leakage Tests
   8.3 Hydrostatic Strength Tests
   8.4 Corrosion-Resistance Test
   8.5 Air Oven Aging Test
   8.6 Endurance Tests
   8.7 Low-Temperature Operation Test
   8.8 Ten-Day Moist Ammonia-Air Stress-Cracking Test
   8.9 Float Crushing Test
   8.10 Deformation Test
   8.11 Weak Section Strength Test
   8.12 Dielectric Strength Test
   8.13 Abnormal Electrical Voltages Test
   8.14 Non-Metallic Synthetic Material Immersion Test
   8.15 Vibration Test
Tables
Appendices
A - Classification of Markings
B - Marking Material Adhesion

Applicable to the construction and performance of new propane fuel system components that provide motive power to highway vehicles with internal combustion engines.