BH GSO ISO 2211:2025

ISO 2211:1973
Bahraini Standard   Current Edition · Approved on 29 June 2025

Liquid chemical products - Measurement of colour in hazen units (Platinum-cobalt scale).

BH GSO ISO 2211:2025 Files

BH GSO ISO 2211:2025 Scope

This Gulf standard specifies a method of measuring the colour in Hazen units of liquid chemical products. It is applicable only to clear, slightly coloured liquids for which the colour characteristics are close to those of the reference platinum-cobalt scale. Such colour characteristics are generally describable as “brownish-yellow”.

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