HJ/T 198-2005 水质硝酸盐氮的测定气相分子吸收光谱法
Water quality-determination of nitrate-nitrogenGas-phase molecular absorption spectrometry
检测标准
HJ 666-2013 水质氨氮的测定流动注射-水杨酸分光光度法
Water quality-Determination of ammonium nitrogen by flow injectionanalysis(FIA) and Salicylic acid spectrophotometry
HJ/T 199-2005 水质总氮的测定气相分子吸收光谱法
Water quality-determination of total-nitrogenGas-phase molecular absorption spectrometry
HJ 665-2013 水质氨氮的测定连续流动-水杨酸分光光度法
Water quality-Determination of ammonium nitrogen bycontinuous flow analysis(CFA )and Salicylic acid spectrophotometry
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
HJ 659-2013 水质氰化物等的测定真空检测管电子比色法
Water quality Determination of cyanide and others by vaccum testing tubeelectric colorimeter
水质硝基苯类化合物的测定液液萃取/固相萃取一气相色谱法
Water quality-determination of nitroaromatics by gas chromatography
水质挥发性有机物的测定吹扫捕集/气相色谱一质谱法
Water quality-Determination of volatile organic compoundsPurge and trap/gas chromatography-mass spectrometer
HJ/T 341-2007 水质汞的测定冷原子荧光法(试行)
Water quality-determination of mercury-cold atomicfluorescent spectrophotometry
HJ 637-2012 水质石油类和动植物油类的测定红外分光光度法
Water quality-Determination of petroleum oils and animal andvegetable oils- Infrared spectrophotometry
