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BS EN ISO 7393-2:2000现行

Water quality. Determination of free chlorine and total chlorine. Colorimetric method using N,N-diethyl-1,4-phenylenediamine for routine control purposes

出版:British Standards Institution

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基本信息
标准编号: BS EN ISO 7393-2:2000
发布时间:1986/11/28 0:00:00
标准类别:Standard
出版单位:British Standards Institution
标准页数:16
标准简介

Colorimetric method for the determination of free and total chlorine in water, excluding sea water and waters containing bromides and iodides, for chlorine concentrations in the range 0.03 to 5 mg/l; method is readily applicable to field testing.

标准备注

© British Standards Institution 2013

Amendment notes:
AMD 10870 published 15 May 2000

Document identifier notes:
Also numbered BS 6068-2.26:1986.

本标准替代的旧标准

BS 2690-13(1972) : LATEST