Superseded
Standard
Historical
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
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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.
Notes
95.99 : Annulation de la Norme internationale
Technical characteristics
| Publisher | International Organization for Standardization (ISO) |
| Publication Date | 10/03/2018 |
| Edition | 1 |
| Page Count | 15 |
| EAN | --- |
| ISBN | --- |
| Weight (in grams) | --- |
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