ISO 24698-1:2018
Rubber, raw - Determination of bound acrylonitrile content in acrylonitrile-butadiene rubber (NBR) - Part 1: Combustion (Dumas) method

Standard No.

ISO 24698-1:2018

Release Date

2018

Published By

International Organization for Standardization (ISO)

Latest

ISO 24698-1:2018

Scope

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 rubber) and NBIR (acrylonitrile- butadiene-isoprene rubber) as well as NBR latex. NOTE This document and ISO 24698-2 can give different results on the same rubber sample.

ISO 24698-1:2018 Referenced Document

• ISO 123:2001 Rubber latex - Sampling
• ISO 1407:2011 Rubber - Determination of solvent extract
• ISO 1795:2017 Rubber, raw natural and raw synthetic - Sampling and further preparative procedures

ISO 24698-1:2018 history

• 2018 ISO 24698-1:2018 Rubber, raw - Determination of bound acrylonitrile content in acrylonitrile-butadiene rubber (NBR) - Part 1: Combustion (Dumas) method
• 2008 ISO 24698-1:2008 Rubber, raw - Determination of bound acrylonitrile content in acrylonitrile-butadiene rubber (NBR) - Part 1: Combustion (Dumas) method