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ISO 7887:1994 Water quality - Examination and determination of colour

Abbreviation
ISO 7887:1994
Valid from
25/08/1994

Information provider
Standards New Zealand
Author
International Organization for Standardization
Information type
ISO Standard
Format
PDF


Description

This Standard cancels and replaces the first edition (1985).

It 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.

For assistance with locating previous versions, please contact the information provider.
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For assistance with locating previous versions, please contact the information provider.
This resource is cited by:

ISO 7887:1994 Water quality - Examination and determination of colour

This document is CITED BY:

ISO 7887:1994 Water quality - Examination and determination of colour

Description

This Standard cancels and replaces the first edition (1985).

It 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.

View on Information Provider website
ISO 7887:1994 Water quality - Examination and determination of colour
Description

This Standard cancels and replaces the first edition (1985).

It 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.

View on Information Provider website
This resource does not cite any other resources.

ISO 7887:1994 Water quality - Examination and determination of colour

This resource does not CITE any other resources.
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