GB/T 6276.9-2010
工业用碳酸氢铵的测定方法 第9部分:重金属含量 目视比浊法
Determination of ammonium hydrogen carbonate for industrial use - Part 9: Heavy metal content - Visible turbidimetric method
- 实施日期
- 2011-01-01
- ICS 分类
- 71.060.50
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 6276.9-2010
Determination of ammonium hydrogen carbonate for industrial use - Part 9: Heavy metal content - Visible turbidimetric method
GB/T 6276.8-2010
Determination of ammonium hydrogen carbonate for industrial use - Part 8: Arsenic content - Gutzeit method
GB/T 6276.7-2010
Determination of ammonium hydrogen carbonate for industrial use - Part 7: Arsenic content - Silver diethyl dithiocarbamate photometric method
GB/T 6276.5-2010
Determination of ammonium hydrogen carbonate for industrial use - Part 5: Ash content - Gravimetric method
GB/T 6276.4-2010
Determination of ammonium hydrogen carbonate for industrial use - Part 4: Sulphate content - Visible turbidimetric method
GB/T 6276.3-2010
Determination of ammonium hydrogen carbonate for industrial use - Part 3: Sulphide content - Visible turbidimetric method
GB/T 6276.2-2010
Determination of ammonium hydrogen carbonate for industrial use - Part 2: Chloride content - Potentiometric titration method
GB 24568-2009
Calcium hydrogen phosphate for tooth-paste industry
GB 24567-2009
Sodium monofluorophosphate for tooth-paste industry
GB/T 23957-2009
Light calcium carbonate for tooth-paste industry
GB/T 23939-2009
Ammonium persulfate for industrial use
GB/T 23947.1-2009
Inorganic chemicals for industrial use - General method for determination of arsenic - Part 1: Silver diethyldithiocarbamate photometric method
GB/T 23941-2009
Analytical methods of calcium chloride for industrial use
GB/T 23952-2009
Inorganic chemicals for industrial use - General method for the determination of total nitrogen content - Distillation-acid-base titrations method
GB/T 23951-2009
Inorganic chemicals for industrial use - General method for the determination of residue after ignition
GB/T 23950-2009
Inorganic chemicals for industrial use - General method for determination of heavy metals
GB/T 23949-2009
Inorganic chemicals for industrial use - General method for the determination of dry residue after evaporation
GB/T 23948-2009
Inorganic chemicals for industrial use - General method for the determination of water insoluble matter
GB/T 23947.2-2009
Inorganic chemicals for industrial use - General method for the determination of arsenic content - Part 2: Gutzeit method
GB/T 23946-2009
Inorganic chemicals for industrial use - General method for the determination of lead content - Atomic absorption spectrometry