GB/T 12372-1990
AbolishedStandard method for examination of nitrogen dioxide in air of residential areas--Modified Saltzman method
居住区大气中二氧化氮检验标准方法 改进的 Saltzman 法
Application Summary AI generated
This standard specifies the modified Saltzman method for determining nitrogen dioxide concentrations in the air of residential areas. It is applied in environmental monitoring and public health contexts to assess ambient air quality in urban and suburban living spaces. The method is used for routine surveillance, pollution source evaluation, and compliance testing with national air quality standards.
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Transparency note: The application summary and key sentences on this page were automatically generated by AI from the standard's original text. This content has not been human-verified and should not be used for compliance or regulatory purposes. Always refer to the official standard document from the issuing authority.