Testing of ceramic raw and basic materials - Chemical analysis of boron carbide, boron nitride, other metal borides and elemental boron - Part 3: Determination of the non-metallic major and minor constituents total carbon, total oxygen and total nitrogen as well as of free carbon in B<(Index)4>C and of loss on drying of amorphus boron
陶瓷原材料和基本材料的试验.碳化硼 氮化硼 其他金属硼化物和元素硼的化学分析.第3部分:非金属主要和次要成分总碳 总氧和总氮的测定以及B<（指数）4>C和

2016-12-01

Testing of ceramic raw and basic materials - Chemical analysis of boron carbide, boron nitride, metal borides and elemental boron - Part 2: Determination of total boron, soluble boron compounds, HNO<(Index)3>-soluble boron in B<(Index)4>C, H<(Index)2>O<(Index)2> soluble and insoluble fractions in amorphous boron and HF/HNO<(Index)3> insoluble fractions in titanium boride
陶瓷原材料和基础材料的试验.碳化硼 氮化硼 金属硼化物和元素硼的化学分析.第2部分:总硼 可溶性硼化合物 HNO<（指数）3>的测定.B<（指数）4>C H<（指数）2>O<（指数）2>am中可溶性和不溶性部分的测定

2016-12-01