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gas phase molecular method
gas phase molecular method, Total:21 items.
In the international standard classification, gas phase molecular method involves: Analytical chemistry, Water quality, Test conditions and procedures in general, Products of the chemical industry, Organic chemicals.
General Administration of Quality Supervision, Inspection and Quarantine of the People‘s Republic of China, gas phase molecular method
- GB/T 28726-2012 Gas analysis.Gas chromatograph with helium ionization detector
- GB/T 5177.3-1985 Determination of mean relative molecular mass for industrial alkylbenzene--Gas-liquid chromatographic method
国家市场监督管理总局、中国国家标准化管理委员会, gas phase molecular method
- GB/T 37182-2018 Gas analysis—Gas chromatograph with plasma emission detector
Professional Standard - Environmental Protection, gas phase molecular method
- HJ/T 199-2005 Water quality Determination of tota-nitrogen Gas-phase molecular absorption spectrometry
- HJ/T 195-2005 Water quality - Determination of ammonia-nitrogen Gas-phase molecular absorption spectrometry
- HJ/T 196-2005 Water quality - Determination of Kjeldahl-nitrogen Gas-phase molecular absorption spectrcmetry
- HJ/T 200-2005 Water quality - Determination of sulfide Gas-phase molecular absorption spectrometry
- HJ/T 198-2005 Water quality - Determination of nitrate-nitrogen Gas-phase molecular absorption spectrometry
- HJ/T 197-2005 Water quality - Determination of nitrite-nitrogen Gas-phase molecular absorption spectrometry
Group Standards of the People's Republic of China, gas phase molecular method
- T/CHES 15-2017 Determination of Total Nitrogen in Water Quality Gas Phase Molecular Absorption Spectrometry
- T/CHES 12-2017 Water Quality Determination of Ammonia Nitrogen Gas Phase Molecular Absorption Spectrometry
- T/CHES 16-2017 Determination of Sulfide in Water Quality by Gas Phase Molecular Absorption Spectrometry
- T/CHES 13-2017 Water Quality Determination of Nitrate Nitrogen Gas Phase Molecular Absorption Spectrometry
- T/CHES 14-2017 Water Quality Determination of Nitrite Nitrogen Gas Phase Molecular Absorption Spectrometry
- T/CHES 26-2019 Determination of water quality permanganate index gas phase molecular absorption spectrometry
Professional Standard - Agriculture, gas phase molecular method
- SC/T 9444-2023 Determination of ammonia nitrogen in aquaculture water by gas phase molecular absorption spectrometry
Professional Standard - Commodity Inspection, gas phase molecular method
- SN/T 2492-2010 Determination of molecular weight of liquefied petroleum gas-
Gas chromatography
Professional Standard - Light Industry, gas phase molecular method
- QB/T 2345-2013 Determination of mean relative molecular weight of alkyldimethylbetain by GC
ES-AENOR, gas phase molecular method
Professional Standard - Electron, gas phase molecular method
- SJ 3239-1989 General requirement for gas chromatography analysis method
International Organization for Standardization (ISO), gas phase molecular method
- ISO 6841:1983 Surface active agents — Technical straight-chain sodium alkylbenzenesulphonates — Determination of mean relative molecular mass — Gas-liquid chromatographic method