BS EN ISO 4045:2008
Leather - Chemical tests - Determination of pH

Standard No.

BS EN ISO 4045:2008

Release Date

2008

Published By

British Standards Institution (BSI)

Status

Be replaced 2018-06

Replace By

BS EN ISO 4045:2018

Latest

BS EN ISO 4045:2018

Replace

06/30153837 DC:2006 BS EN ISO 4045:1998

Scope

This International Standard 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.

BS EN ISO 4045:2008 history

• 2018 BS EN ISO 4045:2018 Leather. Chemical tests. Determination of pH and difference figure
• 2010 BS EN ISO 20869:2010 Footwear - Test methods for outsoles, insoles, lining and insocks - Water soluble content
• 1999 BS EN 12748:1999 Footwear - Test Methods for Outsoles, Insoles, Lining and Insocks - Water Soluble Content
• 1974 BS 1309:1974 Methods of sampling and chemical testing of leather