GB/T 46429.2-2025

Petroleum, petrochemical and natural gas industries—External corrosion protection of risers by coatings and linings—Part 2: Maintenance and field repair coatings for riser pipes

STANDARD published on 31.10.2025

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The information about the standard:

Designation standards: GB/T 46429.2-2025
Note: Execute Date: may 2026
Publication date standards: 31.10.2025
Country: Chinese technical standard
Category: Technical standards GB