NEN 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
12-01-2013
Publisher
Defines a method for the determination of the sulphated total ash and the sulphated water-insoluble ash of leather. Applies to all types of leather.
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