GB/T 46446.1-2025
ActivePetroleum, petrochemicals and natural gas industries—Internal coating and lining of 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
Application Summary AI generated
This standard specifies the technical requirements for internal coating and lining of carbon steel process vessels used in the petroleum, petrochemical, and natural gas industries. It applies to the selection, application, inspection, and testing of protective coatings and linings to prevent corrosion and contamination in vessels handling hydrocarbons, chemicals, or corrosive fluids. The standard is used by engineers and procurement professionals for specifying and verifying coating systems during vessel fabrication, maintenance, or refurbishment.
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