本规范规定了采购用于储存、运输和分配高压液化和气态工业和医疗压缩气体（包括空气、氩气、二氧化碳、氦气、氢气、氮气、氧气、六氟化硫和其他气体）的空压缩气瓶的采购要求。

This specification provides the acquisition requirements for the purchase of empty compressed gas cylinders to be used for storage, transportation and distribution of high pressure liquefied and gaseous industrial and medical compressed gases including air, argon, carbon dioxide, helium, hydrogen, nitrogen, oxygen, sulfur-hexafluoride, and other gases.