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Norm
ISO 9198:2020
Issue date: 2020 09 18
Paper, board and pulp — Determination of water-soluble sulfates
This document specifies a method for the determination of water-soluble sulfates in all types of pulp, paper and board. The lower limit of the determination is 20 mg of s...
Valid
Publisher:
International Organization for Standardization
Format:
Digital | 4 Pages
Language:
English
This document specifies a method for the determination of water-soluble sulfates in all types of pulp, paper and board. The lower limit of the determination is 20 mg of sulfate ion per kilogram of dry sample.
ISO 9198:1989
1989 07 13
Paper, board and pulps — Determination of water-soluble sulfates — Titrimetric method
Norm
