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CEN
EN ISO 4047 : 1998

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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