China 'GB/T 34903.1-2017
' standard english version:
NATIONAL STANDARD OF THE PEOPLE'S REPUBLIC OF CHINA
GB/T 34903.1-2017
Petroleum,petrochemical and natural gas industries—Non-metallic materials in contact with media related to oil and gas production—Part 1:Thermoplastics 石油、石化与天然气工业 与油气开采相关介质接触的非金属材料 第1部分:热塑性塑料
Issued Date:2017
Implemented Date:2017
Issued by:
The Standardization Administration of the People's Republic of China