GB/T 15957-1995 Classification of atmospheric corrosivity

Basic Information

Standard ID: GB/T 15957-1995

Standard Name: Classification of atmospheric corrosivity

Chinese Name: 大气环境腐蚀性分类

Standard category:National Standard (GB)

state:in force

Date of Release1995-01-02

Date of Implementation:1996-08-01

standard classification number

Standard ICS number:Environmental Protection, Health Care and Safety>>Air Quality>>13.040.20 Ambient Air

Standard Classification Number:Chemicals>>Coatings, Pigments, Dyes>>G50 Basic Standards and General Methods for Coatings

associated standards

Publication information

publishing house:China Standards Press

other information

Release date:1995-12-21

Review date:2004-10-14

Drafting unit:Marine Coatings Research Institute, Ministry of Chemical Industry

Focal point unit:National Technical Committee for Standardization of Paints and Pigments

Publishing department:State Bureau of Technical Supervision

competent authority:China Petroleum and Chemical Industry Association

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Introduction to standards:

This standard specifies the corrosion types of ordinary carbon steel in different atmospheric environments and their corresponding relationship with relative humidity and the content of corrosive substances in the air. This standard is applicable to ordinary carbon steel (based on A3 steel) steel structures exposed in the open air in four atmospheric environments: rural atmosphere, urban atmosphere, industrial atmosphere (including chemical atmosphere) and marine atmosphere. GB/T 15957-1995 Atmospheric environment corrosivity classification GB/T15957-1995 standard download decompression password: www.bzxz.net