T/CCGA 10001-2018 LNG welding insulation gas cylinder filling and use regulations
T/CCGA 10001-2018 LNG welding insulation gas cylinder filling and use regulations
Basic Information
Scope
Scope: This standard specifies the basic principles of filling and safety requirements for LNG welded insulated gas cylinders. This standard applies to the filling and storage of LNG in normal environmental temperatures (–40°C to 60°C), with a design temperature of no less than –196°C for the gas cylinders, a nominal volume of 150L to 450L, and an operating pressure of 0.2MPa to 3.5MPa. It is applicable to the filling and use of vertical gas cylinders that can be refilled repeatedly. This standard does not apply to LNG gas cylinders used on mobile equipment (including buses and transport vehicles). Main technical content: This standard clearly stipulates the conditions for filling units, pre-filling inspections, preparation for filling, regular filling procedures, post-filling inspections, filling records, usage requirements, and other precautions for LNG welded insulated gas cylinders during filling.