DIN EN ISO 4045:2008-05
Withdrawn
View Superseded by
LEATHER - CHEMICAL TESTS - DETERMINATION OF PH
Hardcopy , PDF
English
01-01-2008
09-25-2018
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
8.1 Preparation of the extract
8.2 Determination of the pH value
8.3 Determination of the difference figure
8.4 Calculation of the difference figure
9 Test report
National Annex NA (informative) Bibliography
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 |
8
|
| PublisherName |
German Institute for Standardisation (Deutsches Institut für Normung)
|
| Status |
Withdrawn
|
| SupersededBy |
| Standards | Relationship |
| NEN EN ISO 4045 : 2008 | Identical |
| EN ISO 4045:2008 | Identical |
| NS EN ISO 4045 : 2ED 2008 | Identical |
| NBN EN ISO 4045 : 2008 | Identical |
| I.S. EN ISO 4045:2008 | Identical |
| NF EN ISO 4045 : 2008 | Identical |
| BS EN ISO 4045:2008 | Identical |
| ISO 4045:2008 | Identical |
| 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 |
| DIN ISO 3696:1991-06 | WATER FOR ANALYTICAL LABORATORY USE - SPECIFICATION AND TEST METHODS |
| DIN EN ISO 4044:2017-05 | LEATHER - CHEMICAL TESTS - PREPARATION OF CHEMICAL TEST SAMPLES (ISO 4044:2017) |