BS EN ISO 20565-1-2008 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).装置、试剂、重量分析硅石的溶解和测定

标准号：BS EN ISO 20565-1-2008
中文标准名称：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).装置、试剂、重量分析硅石的溶解和测定
英文标准名称：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
标准类型：Q40
发布日期：2009/3/31 12:00:00
实施日期：2009/3/31 12:00:00
中国标准分类号：Q40
国际标准分类号：81.080
引用标准：ISO 6353-1;ISO 6353-2;ISO 6353-3;ISO 26845-2008
适用范围：This part of ISO 20565 specifies methods for the chemical analysis of chrome-bearing refractory products andchrome-bearing raw materials, using traditional (“wet”) methods, ICP-AES spectrometry and FAASspectrometry. 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.