SSH ISO 21436:2020

Pulps — Determination of lignin content — Acid hydrolysis method

Publication date: May 12, 2021

General information

Current stage: 60.60 Effective date: May 12, 2021

Originator: DPS

Owner: DPS/KT 172

Type: International Standard

ICS: 85.040

Languages: English

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Status: Published

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Scope

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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PUBLISHED
SSH ISO 21436:2020
60.60 Standard published
May 12, 2021

SSH ISO 21436:2020

Pulps — Determination of lignin content — Acid hydrolysis method

General information

Buying

Scope

Life cycle

NOW

Related project

Adopted from ISO 21436:2020