DIN EN 725-3-2007
高级技术陶瓷.陶瓷粉末的检验方法.第3部分:用载运气体热萃取法测定非氧化物的氧含量
Advanced technical ceramics - Methods of test for ceramic powders - Part 3: Determination of the oxygen content of non-oxides by thermal extraction with a carrier gas; English version of DIN EN 725-3:2007-04