BS 6069-4.3:1992被替代
Characterization of air quality. Stationary source emissions. Method for the manual gravimetric determination of concentration and mass flow rate of particulate material in gas-carrying ducts
出版：British Standards Institution
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基本信息
標準編號： BS 6069-4.3:1992
發布時間：1992/10/15 0:00:00
標準類別：Standard
出版單位：British Standards Institution
標準頁數：40
標準簡介
Method for the measurement in confined spaces such as ducts, chimneys and flues. Can be used to determine concentrations ranging from 0.005 g/m(sup)3 to 10 g/m(sup)3. For concentrations under 00.50 g/m(sup)3 the inaccuracy of this method will be greater than != 10%.
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? British Standards Institution 2013
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