Reference number
ISO 21436:2020
International Standard
ISO 21436:2020
Pulps — Determination of lignin content — Acid hydrolysis method
Edition 1
2020-12
Read sample
ISO 21436:2020
70920
Published (Edition 1, 2020)

ISO 21436:2020

ISO 21436:2020
70920
Language
Format
CHF 63
Convert Swiss francs (CHF) to your currency

Abstract

The method is applicable to unbleached, bleached and semi-bleached wood pulp with a lignin content above 1 %. It is not generally intended for fully bleached chemical pulp, because the lignin content in these pulps is too low to be determined accurately.

General information

  •  : Published
     : 2020-12
    : International Standard published [60.60]
  •  : 1
     : 12
  • ISO/TC 6
    85.040 
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