GB/T 15436-1995
AbolishedAmbient air--Determination of nitrogen oxides--Saltzman method
环境空气 氮氧化物的测定 Saltzman法
Application Summary AI generated
This standard specifies the Saltzman spectrophotometric method for determining nitrogen oxides (NOx) in ambient air. It is applied in environmental monitoring and air quality assessment, particularly for stationary source emission testing and urban ambient air pollution surveys. The method is used by environmental laboratories and regulatory agencies to measure NOx concentrations for compliance with 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.