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ISO 7887:1994

Water quality — Examination and determination of colour

Aug 25, 1994
95.99 Withdrawal of Standard   Dec 16, 2011

General information

95.99     Dec 16, 2011

ISO

ISO/TC 147/SC 2

International Standard

13.060.60  

French   English  

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Scope

Cancels and replaces the first edition (1985). Specifies three methods for the examination of colour: a method for the examination of apparent colour by visually observing a water sample in a bottle; a method for the determination of the true colour of a water sample using optical apparatus; a method for the determination of the colour by visual comparison with hexachloroplatinate standard solutions. Under certain circumstances, strongly coloured water samples need to be diluted before examination or determination.

Life cycle

PREVIOUSLY

WITHDRAWN
ISO 7887:1985

NOW

WITHDRAWN
ISO 7887:1994
95.99 Withdrawal of Standard
Dec 16, 2011

REVISED BY

PUBLISHED
ISO 7887:2011