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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
3 tet 2018
95.99 Withdrawal of Standard   23 tet 2024

General information

95.99     23 tet 2024

ISO

ISO/TC 61/SC 12

International Standard

83.080.10  

anglisht  

Buying

Shfuqizuar

Language in which you want to receive the document.

Scope

This document specifies a method for the determination of the residual acrylonitrile monomer and styrene monomer in polymer polyols by gas chromatography.

Life cycle

NOW

WITHDRAWN
ISO 21257:2018
95.99 Withdrawal of Standard
23 tet 2024

REVISED BY

PUBLISHED
ISO 21257:2024

National adoptions

SSH ISO 21257:2018  
DPS

Plastika - Poliolet polimer për përdorim në prodhimin e poliuretanit - Përcaktimi i përmbajtjes së monomerit të akrilonitrilit dhe stirenit me gazkromatografi

60.60 Standard published

DPS/KT 249 më tepër