BS 5293-4:1990

Заменен

Sampling and testing carbon black for use in the rubber industry, Method for determination of pellet size distribution — 4 стр.

Заменен на

BS 5293-4:1996

ICS

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