GB/T 13269-1991
ActiveAtmospheric air--Test dust standard sample--Fly ash
大气 试验粉尘标准样品 煤飞尘
Application Summary AI generated
This standard specifies the composition, particle size distribution, and preparation method for fly ash used as a standard test dust sample for atmospheric air. It is applied in environmental testing and air quality monitoring, specifically for calibrating and validating particulate matter sampling and analysis equipment. The standard ensures consistency in testing across laboratories and industrial settings where airborne fly ash is a relevant pollutant.
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