GB/T 13268-1991
ActiveAtmospheric air--Test dust standard sample--Loess dust
大气 试验粉尘标准样品 黄土尘
Application Summary AI generated
This standard specifies the composition, particle size distribution, and preparation method for loess dust used as a test dust standard sample in atmospheric air quality testing. It is applied in environmental monitoring and laboratory settings to calibrate and validate particulate matter sampling and analysis equipment, such as air samplers and particle counters. The standard ensures consistency and comparability in dust testing for air pollution control and research.
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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.