NBN ISO 21436:2021

NBN ISO 21436:2021

Pulps — Determination of lignin content — Acid hydrolysis method ISO 21436:2020

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Details

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.
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Additional Info

Author Bureau de Normalisation Belge (NBN)
Published by NBN
Document type Standard
ICS 85.040 : Pulps
Document history No
Keyword ISO 21436, ISO 21436:2021