Standard No.:	GB/T 15957-1995
English Name:	Corrosivity classification of atmospheric environment
Chinese Name:	大气环境腐蚀性分类
Chinese Classification:	G50    Basic standard and general method for coating
Professional Classification:	GB    National Standard
ICS Classification:	13.040.20 13.040.20    Ambient atmospheres 13.040.20
Issued by:	State Technical Supervision Bureau
Issued on:	1995-01-02
Implemented on:	1996-8-1
Status:	abolished
Abolished on:	2017-12-15
Language:	English
File Format:	PDF
Word Count:	3000 words
Price(USD):	140.00
Delivery:	via email in 1~3 business day

本标准规定了普通碳钢在不同大气环境下的腐蚀类型及其与相对湿度、空气中腐蚀性物质含量的对应关系等。本标准适用于在乡村大气、城市大气、工业大气(包括化工大气)和海洋大气四种大气环境下，露天裸露的普通碳钢(以A3钢为基准)钢结构。