ISO 24698-2:2018 Preview
Rubber, raw -- Determination of bound acrylonitrile content in acrylonitrile-butadiene rubber (NBR) -- Part 2: Kjeldahl method
This document specifies a method for the determination of the bound acrylonitrile content in NBR by an automatic analyser which uses the Kjeldahl method. 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 24698‑1 can give different results on the same rubber sample.
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