Testing of ceramic raw and basic materials - Determination of sulfur in powders and granules of non-oxidic ceramic raw and basic materials - Part 1: Infrared measurement methods (ISO 14720-1:2013)
陶瓷原材料和基础材料的试验.非氧化陶瓷原材料和基础材料粉末和颗粒中硫的测定.第1部分:红外测量方法(ISO 14720-1-2013);德文版EN ISO 14720-1:2013