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Standards [CURRENT]

OENORM S 7009
Testing of leather - Determination of the contents of total nitrogen and of ammonium salts - Calculation of hide substance

Title (German)

Prüfung von Leder - Bestimmung des Gesamtstickstoffgehaltes und des Gehaltes an Ammoniumsalzen - Berechnung der Hautsubstanz

Edition 2004-11-01
Original language German
Price from 59.80 €
Table of contents