BS ISO 6588-1:2021 – TC:2022 Edition

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Tracked Changes. Paper, board and pulps. Determination of pH of aqueous extracts – Cold extraction

Published By	Publication Date	Number of Pages
BSI	2022	32

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PDF Pages

PDF Title

National foreword

Foreword

Introduction

1 Scope
2 Normative references
3 Terms and definitions
4 Principle

5 Reagents
6 Apparatus and equipment
7 Sampling and preparation of sample
7.1 Sampling
7.2 Preparation of sample
8 Procedure
8.1 General

8.2 Weighing
8.3 Extraction
8.4 Determination of pH
9 Calculation
10 Test report

Annex A (informative) Preparation of some standard buffer solutions

Annex B (informative) Precision

Bibliography

Status	Definitive
Pages	32
Publication Date	2022-04-01
ISBN	978 0 539 21505 2
Standard Number	BS ISO 6588-1:2021 – TC
Title	Tracked Changes. Paper, board and pulps. Determination of pH of aqueous extracts – Cold extraction
Descriptors	Paper products, Paper, Aqueous extraction methods, Board (paper), pH measurement, Chemical analysis and testing, Paper pulp, Specimen preparation
Publisher	BSI
Committee	PAI/11
ICS Codes	85.040 - Pulps


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BS ISO 6588-1:2021 – TC:2022 Edition

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