GB/T 23278.7-2009
锡酸钠化学分析方法 第7部分:碱不溶物的测定 重量法
Methods for chemical analysis of sodium stannate - Part 7: Determination of alkali insoluble matter - Gravimetric analysis
- 实施日期
- 2009-11-01
- ICS 分类
- 71.040.40
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 70,494 条
GB/T 23278.7-2009
Methods for chemical analysis of sodium stannate - Part 7: Determination of alkali insoluble matter - Gravimetric analysis
GB/T 23278.6-2009
Methods for chemical analysis of sodium stannate - Part 6: Determination of free alkali content - Titration
GB/T 23278.5-2009
Methods for chemical analysis of sodium stannate - Part 5: Determination of antimony content - Malachite green photometric method
GB/T 23278.4-2009
Methods for chemical analysis of sodium stannate - Part 4: Determination of lead content - Flame atomic absorption spectrometry
GB/T 23278.3-2009
Methods for chemical analysis of sodium stannate - Part 3: Determination of arsenic content - Molybdoantimonyarsenate blue spectrophotometric method
GB/T 23278.2-2009
Methods for chemical analysis of sodium stannate - Part 2: Determination of iron content - 1,10-phenanthroline photometric method
GB/T 23278.1-2009
Methods for chemical analysis of sodium stannate - Part 1: Determination of tin content - Titration
GB/T 23277-2009
Chemical analysis methods of catalysts containing precious metals - Determination of platinum, palladium and rhodium in automobile exhaust-purifying catalysts - Spectrophotometry
GB/T 23276-2009
Method for chemical analysis of palladium compounds - Determination of palladium content - Complexometric tityation using butanedione dioxime releasing EDTA
GB/T 23275-2009
Methods for chemical analysis of ruthenium determination of lead, iron, nickel, aluminum, copper, silver, gold, platinum, palladium, rhodium, iridium and silicon in ruthenium powder by glow discharge mass spectrometry
GB/T 23274.8-2009
Methods for chemical analysis of stannic oxide - Part 8: Determination of loss on ignition - Gravimetric method
GB/T 23274.7-2009
Methods for chemical analysis of stannic oxide - Part 7: Determination of soluable matter in hydrochloric acid - Gravimetric method
GB/T 23274.6-2009
Methods for chemical analysis of stannic oxide - Part 6: Determination of sulfate content - Visual turbidimetry method
GB/T 23274.5-2009
Methods for chemical analysis of stannic oxide - Part 5: Determination of antimony content - Malachite green photometric method
GB/T 23274.4-2009
Methods for chemical analysis of stannic oxide - Part 4: Determination of lead and copper content - Flame atomic absorption spectrometric method
GB/T 23274.3-2009
Methods for chemical analysis of stannic oxide - Part 3: Determination of arsenic content - Molybdoantimonyarsenate blue spectrophotometric method
GB/T 23274.2-2009
Methods for chemical analysis of stannic oxide - Part 2: Determination of iron content - 1,10-phenanthroline photometric method
GB/T 23274.1-2009
Methods for chemical analysis of stannic oxide - Part 1: Determination of stannic oxide content - Potassium iodate titrimetric method
GB/T 23273.8-2009
Methods for chemical analysis of cobalt oxalate - Part 8: Determination of nicke,copper,iron,zinc,aluminium,manganese, lead,arsenic,calcium,magnesium and sodium content - Inductively coupled plasma atomic emission spectrometry
GB/T 23273.7-2009
Methods for chemical analysis of cobalt oxalate - Part 7: Determination of sulfate ion content - Combusition - Iodimetry