GB/T 11213.7-2008
化纤用氢氧化钠试验方法 第7部分:铜含量的测定 分光光度法
Test methods of sodium hydroxide for chemical fiber use -Part 7:Determination of copper content-spectrometric method
- 实施日期
- 2009-02-01
- ICS 分类
- 71.060.40
组合使用关键词、标准类型、状态与 ICS 分类,快速定位所需国家标准。
找到 342 条
GB/T 11213.7-2008
Test methods of sodium hydroxide for chemical fiber use -Part 7:Determination of copper content-spectrometric method
GB/T 11200.3-2008
Text methods of high-purity sodium hydroxide - Part 3: Determination of calcium content - Flame atomic absorption method
GB/T 11200.2-2008
Sodium hydroxide for industrial use - Determination of aluminium oxide content - Spectrometric method
GB/T 6276.1-2008
Determination of ammonium hydrogen carbonate for industrial use - Part 1: Ammonium hydrogen carbonate content - Acid-base method
GB/T 1626-2008
Oxalic acid for industrial use
GB/T 10666-2008
Calcium hypochlorite
GB/T 3959-2008
Anhydrous aluminium chloride for industrial use
GB/T 1618-2008
Sodium chlorate for industrial use
GB/T 1615-2008
Carbon disulfide for industrial use
GB/T 1608-2008
Potassium permanganate for industrial use
GB/T 1621-2008
Ferric chloride for industrial use
GB/T 2899-2008
Barium sulphate precipitated for industrial use
GB/T 4209-2008
Sodium silicate for industrial use
GB/T 1606-2008
Sodium bicarbonate for industrial use
GB/T 1613-2008
Barium nitrate for industrial use
GB/T 2091-2008
Phosphoric acid for industry use
GB/T 21524-2008
Particle size determination of inorganic chemical products - Sieving method
GB/T 21525-2008
Inorganic chemical products for industrial use - General method for determination of magnesium content by complexation titration
GB/T 21354-2008
Powders-Determination of tap density
GB/T 11213.2-2007
Sodium hydroxide for chemical fiber use - Determination of sodium chloride content - Spectrometric method