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环境空气.利用紫外光度法测量臭氧浓度的标准方法.德文版本EN 14625-2012
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文摘
This European Standard specifies a continuous measurement method for the determination of the concentrations of ozone present on ambient air based on the ultraviolet photometric measuring principle.This standard describes the performance characteristics and sets the relevant minimum criteria required to select an appropriate ultraviolet photometric analyser by means of type approval tests.

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