标准号:BS EN ISO 21079-2-2008
中文标准名称:含有氧化铝,氧化锆和硅石的耐火材料的化学分析.含有5%~45%ZrO2的耐火材料(可选择X射线荧光法).湿法化学分析
英文标准名称:Chemical analysis of
refractories containing
alumina, zirconia, and
silica — Refractories
containing 5 percent
to 45 percent of ZrO2
(alternative to the
X-ray fluorescence
method)
Part 2: Wet chemical analysis (ISO
21079-2:2008)
标准类型:Q42
发布日期:2009/4/30 12:00:00
实施日期:2009/4/30 12:00:00
中国标准分类号:Q42
国际标准分类号:81.080
引用标准:ISO 10058-2;ISO 21079-1-2008;ISO 21079-3-2008;ISO 21587-2-2007;ISO 26845-2008
适用范围:This part of ISO 21079 specifies methods for the chemical analysis of AZS (alumina, zirconia, and silica)refractory products (containing 5 % to 45 % of ZrO2) and raw materials, using traditional (“wet”) methods.This part of ISO 21079 is not applicable to MgO-based refractories.This part of ISO 21079 gives alternatives to the X-ray fluorescence (XRF) method given in ISO 12677.