GB/T 11731-1989
AbolishedStandard method for hygienic examination of nitrobenzene in air of residential areas--Gas chromato-graphy
居住区大气中硝基苯卫生检验标准方法 气相色谱法
Application Summary AI generated
This standard specifies a gas chromatography method for determining nitrobenzene concentrations in the air of residential areas. It is applied in environmental monitoring and hygiene inspection contexts to assess air quality and potential health risks from industrial emissions or chemical exposure in populated zones. The method ensures accurate detection of trace nitrobenzene levels for compliance with residential 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.