GB/T 7739.6-2021
金精矿化学分析方法 第6部分:锌量的测定
Methods for chemical analysis of gold concentrates—Part 6: Determination of zinc content
- 实施日期
- 2022-03-01
- ICS 分类
- 73.060.99
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 7739.6-2021
Methods for chemical analysis of gold concentrates—Part 6: Determination of zinc content
GB/T 7739.5-2021
Methods for chemical analysis of gold concentrates—Part 5: Determination of lead content
GB/T 7731.5-2021
Ferrotungsten—Determination of silicon content—Silicomolybdenum blue spectrophotometric method
GB/T 7731.4-2021
Ferrotungsten—Determination of phosphorus content—Phosphorus molybdenum blue spectrophotometric method
GB/T 7731.1-2021
Ferrotungsten—Determination of tungsten content—Cinchonine gravimetric method and ammonium nitrate gravimetric method
GB/T 7731.10-2021
Ferrotungsten—Determination of carbon content—Infrared absorption method
GB/T 7729-2021
Chemical analysis of metallurgical products—General rule for spectrophotometric methods
GB/T 7728-2021
Chemical analysis of metallurgical products—General rule for flame atomic absorption spectrometric methods
GB/T 7187.1-2021
Fuel oil consumption for transportation ships—Part 1: Calculation method for marine ships
GB/T 7163-2021
Requirements of reliability analysis for nuclear power plant safety systems
GB/T 6582-2021
Glass—Hydrolytic resisitance of glass grains at 98℃—Method of test and classification
GB/T 6580-2021
Glass—Resistance to attack by a boiling aqueous solution of mixed alkali—Method of test and classification
GB/T 6328-2021
Test method for shear impact strength of adhesive bonds
GB/T 6324.11-2021
Test method of organic chemical products—Part 11:Determination of trace arsenic in liquid products—Atomic fluorescence spectrometric method
GB/T 6288-2021
Determination of particle size for granular molecular sieve
GB/T 6287-2021
Determination of static adsorbed water for molecular sieve
GB/T 6286-2021
Determination of bulk density for molecular sieve
GB/T 6132-2021
Interchangeability dimensions for milling cutter or milling cutter arbors
GB/T 6110-2021
Drawing dies—Carbide alloy drawing dies—Structural types and dimensions
GB/T 6017-2021
Determination of purity and hydrocarbon impurities of butadiene for industrial use—Gas chromatographic method