GB/T 15265-1994
ActiveAmbient air--Determination of dustfall--Gravimetric method
环境空气 降尘的测定 重量法
Application Summary AI generated
This standard specifies the gravimetric method for determining the rate of dustfall in ambient air. It is applied in environmental monitoring stations and industrial hygiene assessments to measure the mass of particulate matter that settles from the atmosphere over a given period, typically using a dustfall collector. The standard is used for evaluating air quality in urban, industrial, and residential areas, as well as for compliance with environmental regulations.
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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.