
Petroleum, petrochemicals and natural gas industries—Internal coating and lining of carbon steel process vessels—Part 1: Technical requirements
NORM herausgegeben am 31.10.2025
Designation standards: GB/T 46446.1-2025
Note: Execute Date: may 2026
Publication date standards: 31.10.2025
Country: Chinese technical standard
Kategorie: Technische Normen GB