NF G52-230*NF EN ISO 4047:1999
Leather. Determination of sulphated total ash and sulphated water-insoluble ash.

Standard No.

NF G52-230*NF EN ISO 4047:1999

Release Date

1999

Published By

Association Francaise de Normalisation

Latest

NF G52-230*NF EN ISO 4047:1999

NF G52-230*NF EN ISO 4047:1999 history

• 1999 NF G52-230*NF EN ISO 4047:1999 Leather. Determination of sulphated total ash and sulphated water-insoluble ash.