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SRPS ISO 699:2017

Pulps — Determination of alkali resistance

Feb 28, 2017
Feb 28, 2017

General information

90.20     Jan 15, 2026

90.60    Jun 4, 2026

ISS

H006

International Standard

85.040  

Serbian  

plan 2016

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Scope

ISO 699:2015 specifies a method for the determination of the alkali-insoluble fraction of pulps using sodium hydroxide solution of fixed concentration. The sodium hydroxide concentrations most frequently used are 18, 10, and 5 % (m/m).
The method is applicable to all kinds of pulp.

Life cycle

PREVIOUSLY

WITHDRAWN
SRPS ISO 699:1993

NOW

PUBLISHED
SRPS ISO 699:2017
90.20 Standard under periodical review
Jan 15, 2026

Related project

Adopted from ISO 699:2015

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