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Overview ISO 6588-2:2021 specifies a laboratory method for determining the pH of aqueous extracts obtained by hot water extraction from samples of paper, board and pulp. Known as the “hot extraction”…
Overview Standard Reference: ISO 6588-1:2021 Title: Paper, board and pulps - Determination of pH of aqueous extracts - Part 1: Cold extraction ISO 6588-1:2021 specifies a laboratory method to determi…
1 Scope This part of ISO 6588 specifies a method for the determination of the pH-value defined by the electrolytes extractable by hot water from a sample of paper, board or pulp. This part of ISO 658…
1 Scope This document specifies a method for the determination of the pH-value defined by the electrolytes extractable by hot water from a sample of paper, board or pulp. This document is applicable…
1 Scope This part of ISO 6588 specifies a method for the determination of the pH-value defined by the electrolytes extractable by cold water from a sample of paper, board or pulp. This part of ISO 65…