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
Reference number
ISO 3858-2:1990
Edición 2
1990-08
Retirada
ISO 3858-2:1990
9444
Retirada (Edición 2, 1990)

Resumen

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).

Informaciones generales

  •  : Retirada
     : 1990-08
    : Retirada de la Norma Internacional [95.99]
  •  : 2
     : 3
  • ISO/TC 45/SC 3
    83.040.20 
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