Abstract / scope
ISO 249:2014 specifies a method for the determination of the dirt content of raw natural rubber. It is not applicable to dirt present as surface contamination.
Caoutchouc naturel brut — Détermination de la teneur en impuretés
ISO 249:2014 specifies a method for the determination of the dirt content of raw natural rubber. It is not applicable to dirt present as surface contamination.