ISO 21257:2018
For ISO 21257:2018, item title is Plastics — Polymer polyols for use in the production of polyurethane — Determination of the residual acrylonitrile and styrene monomer content by gas chromatography; status code is 9599; successor is ISO 21257:2024; withdrawn / published date is 2018-10-03, recorded from its source on 2026-08-05.
- Identifier
- ISO 21257:2018 verified
- Item title
- Plastics — Polymer polyols for use in the production of polyurethane — Determination of the residual acrylonitrile and styrene monomer content by gas chromatography verified
- Status code
- 9599 verified
- Successor
- ISO 21257:2024
- Withdrawn / published date
- 2018-10-03 verified
Verified
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What the source says
70271,IS,,ISO 21257:2018,Plastics — Polymer polyols for use in the production of polyurethane — Determination of the residual acrylonitrile and styrene monomer content by gas chromatography,Titre manque,2018-10-03,1,['83.080.10'],ISO/TC 61/SC 12,9599,,[89578],['en'],15,<p>This document specifies a method for the determination of the residual acrylonitrile monomer and styrene monomer in polymer polyols by gas chromatography.</p>
— isopublicstorageprod.blob.core.windows.net, retrieved 2026-08-05
Source
- isopublicstorageprod.blob.core.windows.nethttps://isopublicstorageprod.blob.core.windows.net/opendata/_latest/iso_deliverables_metadata/csv/iso_deliverables_metadata.csv