GB/T 13580.8-1992
ActiveDetermination of nitrate in the wet precipitation
大气降水中硝酸盐测定
Application Summary AI generated
This standard specifies the spectrophotometric method for determining nitrate concentrations in wet precipitation samples, such as rain and snow. It is applied in environmental monitoring and atmospheric chemistry studies to assess nitrogen deposition from air pollution. The method is used by meteorological and environmental protection agencies for routine analysis of precipitation quality.
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