Повучен
The method uses a spectrometer and provides a qualitative indication of the degree of discoloration of toluene by carbon blacks for use in the rubber industry. Part 2 refers to a method for product evaluation. - Replaces the first edition (ISO 3858-1977).
ПОВУЧЕН
ISO 3858-1:1983
ПОВУЧЕН
ISO 3858-1:1990
95.99
Повучен
27. 5. 2004.
ПОВУЧЕН
ISO 3858:2004