GB/T 46429.2-2025

Active

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

石油、石化和天然气工业用涂层和包覆对立管的外腐蚀防护第2部分：立管防腐层的维护和现场修复

Standard Type

GBT

ICS

75.180.10

CCS

E92

Status

现行

Issue Date

2025-10-31

Implementation

2026-05-01

Responsible Dept

国家标准委

Drafting Unit

N/A

🔗 Related Standards / 同类标准

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