ISO/NP 5919

Plastics--Determination of residual monomers in acrylonitrile-butadiene-styrene (ABS) by headspace-gas chromatography

Scope

This document specifies a method for the determination of the contents of residue monomers in ABS by headspace-gas chromatography (HS-GC) equipped with a hydrogen flame ionization detector (FID).These monomers including styrene, acrylonitrile and 4-vinyl-1-cyclohexene (butadiene dimer). It may also be used for the determination of other volatile aromatic hydrocarbons such as toluene, xylene, isopropyl benzene in ABS.