BS ISO 699:2015

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Pulps. Determination of alkali resistance

Published By	Publication Date	Number of Pages
BSI	2015	16

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Description

This International Standard 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.

PDF Catalog

PDF Pages	PDF Title
6	Foreword
7	Introduction
9	1 Scope 2 Normative references 3 Terms and definitions 4 Principle 5 Reagents
10	6 Apparatus 7 Preparation of the test sample
11	8 Procedure 8.1 Test portion 8.2 Determination
12	9 Expression of results 9.1 Method of calculation and formula 9.2 Precision and expression of results 10 Test report
13	Bibliography

Additional information

Status	Confirmed
Pages	16
Publication Date	2015-04-30
ISBN	978 0 580 86893 1
Standard Number	BS ISO 699:2015
Title	Pulps. Determination of alkali resistance
Identical National Standard Of	ISO 699:2015
Replaces	BS 4499:1984
Descriptors	Solvent extraction methods, Chemical analysis and testing, Paper pulp, Test equipment, Precision, Solubility test methods, Volumetric analysis, Alkalis
Publisher	BSI
Committee	PAI/11
ICS Codes	85.040 - Pulps

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BS ISO 699:2015

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