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现行 BS 1747-11:1993
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Methods for measurement of air pollution-Determination of a black smoke index in ambient air 空气污染测量方法
发布日期: 1993-09-15
给出了一种反射法,用于连续或每日测量范围在6到375之间的黑烟指数。
Gives a reflectance method for continuous or daily measurement of the black smoke index in the range 6 to 375.
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发布单位或类别: 英国-英国标准学会
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