ISO 7887:1994 PDF
Water quality — Examination and determination of colour
Water quality — Examination and determination of colour
- Document status:
- Withdrawn
- Format:
- Electronic (PDF)
- Number of pages:
- 8
- Publication date:
- August 25, 1994
- Edition:
- ISO IS 7887 edition 2 version 1
- ICS:
- 13.060.60
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.
Technical details
- Technical committee
- ISO/TC 147/SC 2 - Physical, chemical and biochemical methods
- SKU
- ISO 7887:1994



