KS ISO 2453:1999

Specification for rubber, raw styrene - butadiene, emulsion - polymerized - Determination of bound styrene content - Refractive index method.

Specifies a method for determining the bound styrene content of emulsion-polymerized styrene-butadiene (SBR) rubbers by correlation with the measured refractive index of an extracted sample according to a table of refractive indices versus percentage