GB/T 11736-1989
AbolishedStandard method for hygienic examination of chlorine in air of residential areas--Methyl orange spectrophotometric method
居住区大气中氯卫生检验标准方法 甲基橙分光光度法
Application Summary AI generated
This standard specifies the methyl orange spectrophotometric method for determining chlorine concentration in the air of residential areas. It is applied in environmental monitoring and public health assessments to evaluate air quality in residential zones, ensuring chlorine levels remain within safe limits for human exposure. The method is used by environmental protection agencies and testing laboratories for routine air quality surveillance.
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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.