Committee Draft
ISO/CD 2211
Liquid chemical products — Measurement of colour in Hazen units (platinum-cobalt scale)
Reference number
ISO/CD 2211
Edition 2
Committee Draft
ISO/CD 2211
92518
A draft is being reviewed by the committee.
Will replace ISO 2211:1973

Abstract

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.

General information

  •  : Under development
    : CD consultation initiated [30.20]
  •  : 2
  • ISO/TC 47
  • RSS updates

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