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ISO 7887:1994

Water quality — Examination and determination of colour
25 gush 1994
95.99 Withdrawal of Standard   16 dhj 2011

General information

95.99     16 dhj 2011

ISO

ISO/TC 147/SC 2

International Standard

13.060.60  

frëngjisht   anglisht  

Buying

Shfuqizuar

Language in which you want to receive the document.

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WITHDRAWN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WITHDRAWN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
16 dhj 2011

REVISED BY

PUBLISHED
ISO 7887:2011