HJ/T 51-1999 水质全盐量的测定重量法
Water quality-determination of total saltGravimetric method
Water quality-determination of total saltGravimetric method
Water quality-determination of acrylamideGas chromatography method
Water quality-determination of turpentine-gas chromatography method
Water quality-determination of beryllium-spectrophotometricmethod with erichrome cyanine R
Water Quality-determination of Mercury, Arsenic, Selenium, Bismuthand Antimony-atomic Fluorescence Spectrometry
Water quality-determination of beryllium-graphitefurnace atomic absorption spectrophotometry
Water quality-determination of sulfides-lodometric method
Water quality-determination of volatile organic compoundsPurgc and trap/gas chromatography
High-chlorine wastewater-determination of chemical oxygen demandChlorine emendation method
Water quality-digestion of total metals-microwave assisted acid digestion method