BS 5293-21:1995

Отменен

Sampling and testing carbon black for use in the rubber industry, Classification system for carbon blacks used in rubber products — 12 стр.

ICS

83.040.20 Rubber. Including carbon black, kaolin clay, etc. / Ингредиенты резиновой смеси. Включая углеродную сажу, каолин и т.д.