GB/T 13580.13-1992
ActiveDetermination of calcium and magnesium in the wet precipitation--Atomic absorption spectrophotometry
大气降水中钙、镁的测定 原子吸收分光光度法
Application Summary AI generated
This standard specifies the atomic absorption spectrophotometry method for determining calcium and magnesium concentrations in wet precipitation, such as rain and snow. It is applied in environmental monitoring and atmospheric chemistry studies to assess the chemical composition of atmospheric deposition. The standard is used by environmental laboratories and regulatory agencies for evaluating air pollution impacts and ecosystem acidification.
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