Determination of boron (III) oxide in refractory products - Part 1: Determination of total boron (III) oxide in oxidic materials for ceramics, glass and glazes (ISO 21078-1:2008)
耐火制品中氧化硼(III)的测定.第1部分:陶瓷、玻璃和釉料用氧化材料中氧化硼(III)总量的测定(ISO 21078-1-2008);德文版EN ISO 21078-1:2008