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DIN EN ISO 21079-2-2008

含氧化铝、氧化锆和二氧化硅的耐火材料的化学分析 含5%-45%氧化锆的耐火材料(代替X射线荧光法) 第2部分:湿化学分析

Chemical analysis of refractories containing alumina, zirconia and silica - Refractories containing 5 % to 45 % of ZrO<2> (alternative to the X-ray fluorescence method) - Part 2: Wet chemical analysis

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.

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