ICS 81.080 Q 40 GB 中华人民共和国国家标准 GB/T34332—2017 菱镁矿和白云石耐火制品化学分析方法 Chemical analysis of magnesite and dolomite refractory products [ISO 10058-1:2008,Chemical analysis of magnesite and dolomite refractory products (alternative to the X-ray fluorescence method)- Part l:Apparatus,reagents,dissolution and determination of gravimetric silica;ISO 10058-2:2008,Chemical analysis of magnesite and dolomite refractory products (alternative to the X-ray fluorescence method) Part 2:Wet chemical analysis;S0 10058-3:2008,Chemical analysis of magnesite and dolomite refractory products (alternative to the X-ray fluorescence method)Part 3:Flame atomic absorption spectrophotometry (FAAS) and inductively coupled plasma atomic emission spectrometry (ICP-AES),MOD 2017-10-14发布 2018-09-01实施 中华人民共和国国家质量监督检验检疫总局 发布 中国国家标准化管理委员会