HJ/T 200-2005 水质硫化物的测定气相分子吸收光谱法
Water quality-determination of sulfideGas-phase molecular absorption spectrometry
Water quality-determination of sulfideGas-phase molecular absorption spectrometry
Water quality Determination of cyanide and others by vaccum testing tubeelectric colorimeter
Water quality-determination of nitroaromatics by gas chromatography
Water quality-Determination of volatile organic compoundsPurge and trap/gas chromatography-mass spectrometer
Water quality-determination of mercury-cold atomicfluorescent spectrophotometry
Water quality-Determination of petroleum oils and animal andvegetable oils- Infrared spectrophotometry
Water quality-determination of sulfate-barium chromatespectrophotometry
Water quality-determination of chloride-mercury nitrate titration
Water quality-determination of manganese-formaldehydeoxime spectrophotometry
Water quality-determination of Iron-phenanthroline spectrophotometry