720381

ISO 7887:1994

Water quality - Examination and determination of colour

standard by International Organization for Standardization , 09/01/1994

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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.

 

Product Details

Published:
09/01/1994
Number of Pages:
8
File Size:
1 file , 570 KB
Same As:
BS EN ISO 7887:1995
Note:
This product is unavailable in Ukraine, Russia, Belarus
 

Document History

  1. ISO 7887:2011


    Water quality - Examination and determination of colour

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  2. ISO 7887:1994

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    Water quality - Examination and determination of colour

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