ISO 8112:2023

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.

SDO:

ISO

Language:

English

ICS Codes:

71.080.30

Status:

Published

Publish date:

2023-07-16

Standard Number:

ISO 8112:2023