Liquid chemical products Measurement of colour in Hazen units (platinum-cobalt scale)

Available format(s)

Hardcopy , PDF 1 User , PDF 3 Users , PDF 5 Users , PDF 9 Users

Language(s)

English, French

Published date

01-10-1973

Publisher

International Organization for Standardization

Applicable only to clear, slightly coloured liqids. Such colour characteristics are described as brownish-yellow. The principle is based on a visual comparison of the colour of a sample with that of colour standards. The results are expressed in terms of the platinum-cobalt scale. For routine control purposes a comparator, colorimeter or spectrophotometer may be used, if the values so obtained are identical with those obtained by visual comparison.

DevelopmentNote	Also numbered as BS 5339(1976). (08/2005)
DocumentType	Standard
Pages	2
PublisherName	International Organization for Standardization
Status	Current

Standards	Relationship
NBN T 02 105 : 1979	Identical
UNE 55701:1982	Identical
BS 135; 458; 805:1977	Similar to

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