DIN EN ISO 20565-1:2009
含铬耐火材料产品和含铬原材料的化学分析(可选择X射线荧光法).第1部分:装置、试剂、重量分析硅石的溶解和测定

Chemical analysis of chrome-bearing refractory products and chrome-bearing raw materials (alternative to the X-ray fluorescence method) - Part 1: Apparatus, reagents, dissolution and determination of gravimetric silica (ISO 20565-1:2008); English version

标准号

DIN EN ISO 20565-1:2009

发布

2009年

发布单位

德国标准化学会

当前最新

DIN EN ISO 20565-1:2009

 

 

引用标准

ISO 26845:2008 ISO 6353-1 ISO 6353-2 ISO 6353-3

被代替标准

DIN EN ISO 20565-1:2006 DIN 51074-4:1971 DIN 51074-3:1971 DIN 51074-2:1971

适用范围

This part of ISO 20565 specifies methods for the chemical analysis of chrome-bearing refractory products and chrome-bearing raw materials, using traditional ("wet") methods, ICP-AES spectrometry and FAAS spectrometry. It covers apparatus, reagents, dissolution and determination of gravimetric silica. It is applicable in the ranges of determination given in Table 1. ISO 20565 provides alternatives to the X-ray fluorescence (XRF) method given in ISO 12677.

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