DIN EN ISO 14720-2 E:2011-04 陶瓷原材料和基本材料试验 非氧化陶瓷原材料和基本材料粉末及颗粒中硫的测定 第2部分:氧气流环境下燃烧后的感应耦合等离子体光学发射光谱法(ICP/OES)或离子色谱法(草案)
Testing of ceramic raw materials and basic materials Determination of sulfur in powders and granules of non-oxidizing ceramic raw and basic materials Part 2: Inductively coupled plasma optical emission spectrometry (ICP/OES) or ion chromatography after co