China 'GB/T 23802-2023
' standard english version:
NATIONAL STANDARD OF THE PEOPLE'S REPUBLIC OF CHINA
GB/T 23802-2023
Technical delivery conditions for corrosion-resistant alloy seamless pipes for casing, tubing, coupling blanks and accessory materials for the oil and gas industry 石油天然气工业 套管、油管、接箍毛坯及附件材料用耐蚀合金无缝管交货技术条件
Issued Date:2023.11.27
Implemented Date:2024.3.1
Issued by:
The Standardization Administration of the People's Republic of China
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