1.1 This standard specifies types, sizes,materials,components and construction, requirements, marking and labelling, sampling and criteria for conformity,
tests and use and maintenance for electric-arc welded liquefied petroleum
3 3 gas containers having the capacity from 1 dm to 500 dm .
1.2 This standard does not cover liquefied petroleum gas cylinders for internal combustion engines.
1.3 This standard does not include quality requirements for valves, safety devices and other devices used for filling and applying gas which are to be given separately in the corresponding standards.