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I.S. EN ISO 4045:2008

Withdrawn

Withdrawn

A Withdrawn Standard is one, which is removed from sale, and its unique number can no longer be used. The Standard can be withdrawn and not replaced, or it can be withdrawn and replaced by a Standard with a different number.

LEATHER - CHEMICAL TESTS - DETERMINATION OF PH

Available format(s)

Hardcopy , PDF

Withdrawn date

01-09-2019

Language(s)

English

Published date

01-01-2008

Preview

For Harmonized Standards, check the EU site to confirm that the Standard is cited in the Official Journal.

Only cited Standards give presumption of conformance to New Approach Directives/Regulations.

Foreword
1 Scope
2 Normative references
3 Terms and definitions
4 Principle
5 Reagents
6 Apparatus
7 Sampling and the preparation of the samples
8 Procedure
9 Test report

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

DocumentType
Standard
Pages
14
PublisherName
National Standards Authority of Ireland
Status
Withdrawn
Supersedes

ISO 2418:2017 Leather — Chemical, physical and mechanical and fastness tests — Sampling location
ISO 4044:2017 Leather — Chemical tests — Preparation of chemical test samples
ISO 3696:1987 Water for analytical laboratory use — Specification and test methods

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