BS EN ISO 4045:2018

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Leather. Chemical tests. Determination of pH and difference figure

Published By	Publication Date	Number of Pages
BSI	2018	10

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Categories: 59.140.30 - Leather and furs, BSI

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Description

This document specifies a method for determining the pH value and the difference figure of an aqueous leather extract. It is applicable to all types of leather.

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PDF Pages	PDF Title
2	National foreword
4	European foreword
6	Foreword
7	1 Scope 2 Normative references 3 Terms and definitions 4 Principle 5 Reagents
8	6 Apparatus 7 Sampling and preparation of the samples 8 Procedure 8.1 Preparation of the extract
9	8.2 Calibration of the pH meter 8.3 Determination of the pH value 8.4 Determination of the difference figure 9 Test report

Additional information

Status	Under Review
Pages	10
Publication Date	2018-06-13
ISBN	978 0 580 98543 0
Standard Number	BS EN ISO 4045:2018
Title	Leather. Chemical tests. Determination of pH and difference figure
Identical National Standard Of	ISO 4045:2018, EN ISO 4045:2018
Replaces	BS EN ISO 4045:2008
Descriptors	Solvent extraction methods, Leather, pH measurement, Chemical analysis and testing, Hides, Specimen preparation, Extraction methods of analysis
Publisher	BSI
Committee	TCI/69
ICS Codes	59.140.30 - Leather and furs

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BS EN ISO 4045:2018

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