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China 'GB/T 46446.1-2025 ' standard english version:

中华人民共和国国家标准
NATIONAL STANDARD OF THE PEOPLE'S REPUBLIC OF CHINA

GB/T 46446.1-2025

Petroleum, Petrochemical and Natural Gas Industries - Internal Coatings and Linings for Carbon Steel Process Vessels - Part 1: Technical Requirements
石油、石化和天然气工业 - 碳钢过程容器内涂层和衬里 - 第1部分：技术要求

Issued Date:2025/10/31

Implemented Date:2026/5/1

Issued by:

The Standardization Administration of the People's Republic of China

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GB Standard Code	GB/T 46446.1-2025
Standard Category	China National Standards
GB Standard English Title	Petroleum, Petrochemical and Natural Gas Industries - Internal Coatings and Linings for Carbon Steel Process Vessels - Part 1: Technical Requirements
GB Standard Chinese Title	石油、石化和天然气工业 - 碳钢过程容器内涂层和衬里 - 第1部分：技术要求
Chinese Version Price	$5.00 per 1 page
English Translation Fee	$15.00~$30.00 per 1 page
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China 'GB/T 46446.1-2025 ' standard english version:

GB/T 46446.1-2025

Petroleum, Petrochemical and Natural Gas Industries - Internal Coatings and Linings for Carbon Steel Process Vessels - Part 1: Technical Requirements石油、石化和天然气工业 - 碳钢过程容器内涂层和衬里 - 第1部分：技术要求

Petroleum, Petrochemical and Natural Gas Industries - Internal Coatings and Linings for Carbon Steel Process Vessels - Part 1: Technical Requirements
石油、石化和天然气工业 - 碳钢过程容器内涂层和衬里 - 第1部分：技术要求