1 Scope
This International Standard specifies a method for the determination of the bound
acrylonitrile content of emulsion-polymerized NBR latices having a bound acrylonitrile
content, expressed as a percentage of the polymer content, of between 18 % and 45 %.
The method is also applicable to, for example, carboxylic-nitrile-butadiene (XNBR)
latices and nitrile-isoprene (NIR) latices.
NOTE 1 The determination includes any water-insoluble nitrogen-containing additives present
in the latex.