China 'GB/T 5099.1-2017
' standard english version:
NATIONAL STANDARD OF THE PEOPLE'S REPUBLIC OF CHINA
GB/T 5099.1-2017
Seamless steel gas cylinders—Part 1: Quenched and tempered steel cylinders with tensile strength less than 1100 MPa 钢质无缝气瓶 第1部分:淬火后回火处理的抗拉强度小于1100MPa的钢瓶
Issued Date:2017
Implemented Date:2017
Issued by:
The Standardization Administration of the People's Republic of China