ISO 21257:2024-ed.2.0

Plastics — Polymer polyols for use in the production of polyurethanes — Determination of the residual acrylonitrile and styrene monomer content by gas chromatography

NORM herausgegeben am 23.10.2024

Englisch -
Elektronische PDF (130.30 EUR)

Englisch -

Gedruckt (130.30 EUR)

The information about the standard:

Designation standards: ISO 21257:2024-ed.2.0
Publication date standards: 23.10.2024
The number of pages: 15
Approximate weight : 45 g (0.10 lbs)
Country: International technical standard
Kategorie: Technische Normen ISO

Annotation of standard text ISO 21257:2024-ed.2.0 :

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