ISO - 8112
Caprolactam for industrial use — Determination of colour of 50 % aqueous caprolactam solution, expressed in Hazen units (platinum-cobalt scale) — Spectrometric method
active, Most Current
| Organization: | ISO |
| Publication Date: | 1 July 2023 |
| Status: | active |
| Page Count: | 8 |
| ICS Code (Organic nitrogen compounds): | 71.080.30 |
scope:
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.
Document History
8112
July 1, 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.
November 15, 1984
Caprolactam for Industrial Use - Determination of Colour of 50 % Aqueous Caprolactam Solution, Expressed in Hazen Units (Platinum-Cobalt Scale) - Spectrometric Method
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