This Standard specifies the classification, spraying system, spraying materials, operation and test methods of anti-corrosion coating for marine steel structures by high velocity arc spraying. This Standard applies to thermal-sprayed zinc-aluminum and zinc-aluminum- magnesium rare-earth coatings on the steal surface of marine steel structures. This Standard does not apply to the repair of damaged surfaces and other metal coatings.
Basic Data
Standard ID
GB/T 37309-2019 (GB/T37309-2019)
Description (Translated English)
Anti-corrosion Technical Specification for Marine Steel Structures by High Velocity Arc Spraying
Sector / Industry
National Standard (Recommended)
Classification of Chinese Standard
A29
Classification of International Standard
25.220.99
Word Count Estimation
14,123
Date of Issue
2019-03-25
Date of Implementation
2020-02-01
Issuing agency(ies)
State Administration for Market Regulation, China National Standardization Administration
