Standard No.:	YB/T 4475-2015
English Name:	Steel sheets and strips. Analysis of zinc-and alumnium-based metallic coatings. Glow-discharge optical-emission spectrometric method
Chinese Name:	钢板及钢带 锌和铝金属镀层分析 辉光放电原子发射光谱法
Chinese Classification:	H11    Steel and iron alloy analysis method
Professional Classification:	YB    Professional Standard - Metallurgy
ICS Classification:	77.080.01 77.080.01    Ferrous metals in general 77.080.01
Issued by:	MIIT
Issued on:	2015-04-30
Implemented on:	2015-10-1
Status:	valid
Language:	English
File Format:	PDF
Word Count:	8500 words
Price(USD):	654.00
Delivery:	via email in 1~3 business day

本标准规定了使用辉光放电原子发射光谱法测定钢板及钢带表面镀锌层/镀铝层的厚度、单位面积质量和化学成分的方法。本标准适用的元素有锌、铝、镍、铁、硅、铅、锑，其含量范围（质量分数）如下：Zn：0.01％ ～ 100％；Al：0.01％ ～ 100％；Ni：0.01％ ～ 20％；Fe：0.01％ ～ 20％；Si：0.01％ ～ 10％；Pb：0.005％ ～ 2％；Sb：0.005％ ～ 2％。