Reference number
ISO 3858-2:1990
© ISO 2024
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
Edition 2
1990-08
Withdrawn
Withdrawn (Edition 2, 1990)

Abstract

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).

General information

  • Status
     : Withdrawn
    Publication date
     : 1990-08
    Stage
    : Withdrawal of International Standard [95.99]
  • Edition
     : 2
    Number of pages
     : 3
  • Technical Committee :
    ISO/TC 45/SC 3
    ICS :
    83.040.20 
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