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NBN ISO 21257:2021
Plastics — Polymer polyols for use in the production of polyurethane — Determination of the residual acrylonitrile and styrene monomer content by gas chromatography
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Summary
This document specifies a method for the determination of the residual acrylonitrile monomer and
styrene monomer in polymer polyols by gas chromatography.
styrene monomer in polymer polyols by gas chromatography.
Technical characteristics
| Publisher | Bureau de Normalisation Belge (NBN) |
| Publication Date | 05/28/2021 |
| Page Count | 24 |
| EAN | --- |
| ISBN | --- |
| Weight (in grams) | --- |
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