Abstract
Specifies a procedure for water, readily applicable to field testing; it is based on measurement of the colour intensity by visual comparison of the colour with a scale of standards which is regularly calibrated. Sea water and waters containing bromides and iodides comprise a group for which special procedures are required. The procedure is applicable to concentrations, in terms of chlorine, from 0,000 4 to 0,07 mmol/l total chlorine and at higher concentrations by dilution of samples. Interferences of the procedure are noted.
General information
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Status: WithdrawnPublication date: 1985-10Stage: Withdrawal of International Standard [95.99]
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Edition: 1Number of pages: 8
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Technical Committee :ISO/TC 147/SC 2ICS :13.060.50
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Life cycle
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Now
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Revised by
PublishedISO 7393-2:2017
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