ISO 11436-1993 标准详情
- 标准号:ISO 11436-1993
- 中文标题:镍和镍合金.硼总含量的测定.分子吸收光谱计法计算
- 英文标题:nickel and nickel alloys-determination of total boron content-curcumin molecular absorption spectrometric method
- 标准类别:国际标准化组织标准ISO
- 发布日期:1993-08-01
The principle of the method specified is dissolving a test portion in hydrochloric and nitric acids, decomposing resistant boron compounds (e.g. boron nitrides) by fuming the sample solution with phosphoric and sulfuric acids at not less than 290 鳦,
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