Homepage>ISO Standards>ISO 21257:2024-Plastics — Polymer polyols for use in the production of polyurethanes — Determination of the residual acrylonitrile and styrene monomer content by gas chromatography
download between 0-24 hoursReleased: 2024
ISO 21257:2024
ISO 21257:2024-Plastics — Polymer polyols for use in the production of polyurethanes — Determination of the residual acrylonitrile and styrene monomer content by gas chromatography
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Standard´s number:
ISO 21257:2024
Pages:
15
Edition:
2
Released:
2024
Language:
English
DESCRIPTION
ISO 21257:2024
This document specifies a method for the determination of the residual acrylonitrile monomer and styrene monomer in polymer polyols by gas chromatography.