ISO 3858-2:1990

Carbon black for use in the rubber industry — Determination of light transmittance of toluene extract — Part 2: Method for product evaluation

Measures the discoloration caused by the extracted matter, as required in product evaluation. The degree of discoloration is quantitatively measured by means of a spectrometer. The method is applicable to high-extract thermal-type blacks. Part 1 refers to a rapid method. - Replaces the first edition (ISO 3858/2-1982).

OEN:

ISO

Langue:

English

Code(s) de l'ICS:

83.040.20

Statut:

Annulée

Date de Publication:

1990-08-22

Numéro Standard:

ISO 3858-2:1990