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EN ISO 4047 : 1998

Current
Current

The latest, up-to-date edition.

LEATHER - DETERMINATION OF SULPHATED TOTAL ASH AND SULPHATED WATER-INSOLUBLE ASH
Published date

23-09-1998

Publisher

Comite Europeen de Normalisation

FOREWORD
0 INTRODUCTION
1 SCOPE AND FIELD OF APPLICATION
2 REFERENCES
3 DEFINITIONS
4 PRINCIPLE
5 REAGENTS
6 APPARATUS
7 SAMPLING
8 PROCEDURE
9 EXPRESSION OF RESULTS
10 TEST REPORT

To determine the total mineral content, for example within the framework of a complete leather analysis, the inorganic substances can be ascertained by calculation or determined separately.

Committee
TC 289
DocumentType
Standard
PublisherName
Comite Europeen de Normalisation
Status
Current

S.R. CEN ISO/TR 20879:2007 FOOTWEAR - PERFORMANCE REQUIREMENTS FOR COMPONENTS FOR FOOTWEAR - UPPERS
ISO/TR 20879:2007 Footwear — Performance requirements for components for footwear — Uppers
DIN EN 16419:2014-06 LEATHER - CHAMOIS LEATHER FOR CLEANING PURPOSES - CLASSIFICATION AND REQUIREMENTS
CEN ISO/TR 20879:2007 Footwear - Performance requirements for components for footwear - Uppers (ISO/TR 20879:2007)
PD CEN/TR 15990:2010 Data sheets. Footwear tests materials and test adhesives
CEN/TR 15990:2010/AC:2010 DATA SHEETS - FOOTWEAR TESTS MATERIALS AND TEST ADHESIVES
UNE-EN 16419:2014 Leather - Chamois leather for cleaning purposes - Classification and requirements
EN 16419:2014 LEATHER - CHAMOIS LEATHER FOR CLEANING PURPOSES - CLASSIFICATION AND REQUIREMENTS
DIN EN 16419 E : 2014 LEATHER - CHAMOIS LEATHER FOR CLEANING PURPOSES - CLASSIFICATION AND REQUIREMENTS
I.S. EN 16419:2014 LEATHER - CHAMOIS LEATHER FOR CLEANING PURPOSES - CLASSIFICATION AND REQUIREMENTS
PD CEN ISO/TR 20879:2007 Footwear. Performance requirements for components for footwear. Uppers
BS EN 16419:2014 Leather. Chamois leather for cleaning purposes. Classification and requirements
UNI EN 16419 : 2014 LEATHER - CHAMOIS LEATHER FOR CLEANING PURPOSES - CLASSIFICATION AND REQUIREMENTS
S.R. CEN TR 15990:2010 DATA SHEETS - FOOTWEAR TESTS MATERIALS AND TEST ADHESIVES

ISO 2588:2014 Leather Sampling Number of items for a gross sample
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 4098:2006 Leather Chemical tests Determination of water-soluble matter, water-soluble inorganic matter and water-soluble organic matter

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