CSA 12.6-04 (R2014) Vehicle Refuelling Appliances

standard by CSA Group, 03/10/2004

Full Description

1 Scope1.1This Standard applies to independently operating gas compressor packages designed for installation in accordance with(a) CAN/CSA-B149.1 when used for filling vehicles; or(b) CSA B108 when used for filling gas storage or piping systems.1.2This Standard applies to independently operating gas compressor packages that are(a) intended to be used for natural gas only;(b) intended for installation only in non-hazardous locations; and(c) designed so as not to create a hazard through leakage.1.3This Standard applies to gas compressor packages that are(a) certified as a system for the direct fuelling of vehicles.In this package the system includes components necessary to transfer fuel to a vehicle such as breakaway devices, delivery hoses, and fuel transfer nozzles. Nozzles, hose assemblies, and breakaway devices are not interchangeable between the P30 system and other pressure systems; or(b) certified for use with a piping system or to fill gas storage but not connected to a vehicle. In such cases, the certification need not include components such as the breakaway device, delivery hose, or fuel transfer nozzle.1.4This Standard applies to multiple-hose gas compressor packages and multiple accessories (as covered under the Scope) that form a part of the system.1.5This Standard applies to compressor packages intended for use on a system voltage of 600 V or less, designed to be used in accordance with the Canadian Electrical Code, Part I.1.6A compressor package is investigated under this Standard for reliable and safe operation at ambient temperatures of -40 degrees C (-40 degrees F) and the manufacturer's declared maximum ambient temperature rating; this declared rating is not less than 40 degrees C (104 degrees F).1.7This Standard is written in SI (metric) units. The yard/pound units in parentheses are for information only.