水质 总砷的测定 二乙基二硫代氨基甲酸银分光光度法
Water quality--Determination of total arsenic--Silver diethyldithiocarbamate spectrophotometricmethod

1987-03-06

Water quality. Determination of total arsenic. Silver diethyldithiocarbamate spectrophotometric method
水质 总砷的测定 二乙基二硫代氨基甲酸银分光光度法

1983-04-29

土壤质量 总砷的测定 二乙基二硫代氨基甲酸银分光光度法
Soil quality--Determination of total arsenic--Silver diethyldithiocarbamate spectrophotometry

1997-12-08

再生水水质 总砷的测定 原子荧光光谱法
Reclaimed water quality—Determination of total arsenic—Atomic fluorescence spectrometry

2020-11-19

水质 痕量砷的测定 硼氢化钾-硝酸银分光光度法
Water quality--Determination of trace amounts of arsenic--Spectrophotometric method with silver salt

1989-11-03

Water quality; determination of total arsenic; silver diethyldithiocarbamate spectrophotometric method (ISO 6595:1982); german version EN 26595:1992
水质；总砷的测定；二乙基二硫代氨基甲酸银分光光度法（ISO 6595-1982）；德文版EN 26595:1992

1993-01-01