Standard NBN ISO 24698-1:2021
Rubber, raw — Determination of bound acrylonitrile content in acrylonitrile-butadiene rubber (NBR) — Part 1: Combustion (Dumas) method (ISO 24698-1:2018)
Status
:
Active
Publication date
:
5/2021
Languages
:
EN
ICS
:
83.040.10 Latex and raw rubber
Summary :
This document specifies a method for the determination of the bound acrylonitrile content in NBR
by an automatic analyser which uses a combustion process. The method is also applicable to XNBR
(carboxylic acrylonitrile-butadiene rubbe
r) and NBIR (acrylonitrile- butadiene-isoprene rubbe
r) as well as NBR latex. NOTE This document and ISO 24698-2 can give different results on the same rubber sample.
r) and NBIR (acrylonitrile- butadiene-isoprene rubbe
r) as well as NBR latex. NOTE This document and ISO 24698-2 can give different results on the same rubber sample.