Home / Standards / GB/T 28054-2011 GB/T 28054-2011 Abolished The bundles of seamless steel gas cylinders 钢质无缝气瓶集束装置 Standard Type GBT ICS 23.020.30 CCS J74 Status 废止 Issue Date 2011-12-30 Implementation 2012-07-01 Responsible Dept 国家标准委 Drafting Unit 国家标准委