ISO 8112:2023

July 2023

International standard Current

Caprolactam for industrial use - Determination of colour of 50 % aqueous caprolactam solution, expressed in Hazen units (platinum-cobalt scale) - Spectrometric method

This document specifies a spectrometric method of determining the colour, expressed in Hazen units, of a 50 % aqueous caprolactam solution as a measure of coloured impurities content of the sample.

Main informations

Collections

International ISO standards

Publication date

July 2023

Number of pages

3 p.

Reference

ISO 8112:2023

ICS Codes

71.080.30 Organic nitrogen compounds

Print number

Sumary

Caprolactam for industrial use - Determination of colour of 50 % aqueous caprolactam solution, expressed in Hazen units (platinum-cobalt scale) - Spectrometric method

This document specifies a spectrometric method of determining the colour, expressed in Hazen units, of a 50 % aqueous caprolactam solution as a measure of coloured impurities content of the sample.

Replaced standards (1)

ISO 8112:1984

November 1984

International standard Cancelled

Caprolactam for industrial use determination of colour of 50 per cent aqueous caprolactam solution, expressed in Hazen units (platinum-cobalt scale). Spectrometric method.

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