Standard

ISO 7887:1994

Aug 1994 Withdrawn

Note: Latest version: ISO 7887:2011

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Abstract

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.

Products specifications

Standard from ISO
Published: August 25 1994
Withdrawn: December 16 2011
Period for objection until: July 29 1993
Edition: 2
Document type: IS
Pages
ISBN:

Publisher: ISO
Distributor: ISO
ICS: 13.060.60
International TC: ISO/TC 147/SC 2

Product Relations

Revised by: ISO 7887:2011
Adopted by: SN EN ISO 7887:1995
Revises: ISO 7887:1985

ISO 7887:1994

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ISO 7887:2011

ISO 7887:1994

ISO 7887:1985

Abstract

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Version history History (3)

ISO 7887:2011

ISO 7887:1994

ISO 7887:1985

Abstract

Products specifications

Product Relations

Product life cycle