NF EN 647 : 1994
Current
The latest, up-to-date edition.
PAPER AND BOARD INTENDED TO COME INTO CONTACT WITH FOODSTUFFS - PREPARATION OF A HOT WATER EXTRACT
12-01-2013
Cooperating organizations
National foreword
Foreword
Text of EN 647 - No contents section
National annex NA (informative) Committees responsible
National annex NB (informative) Cross-references
Describes the preparation of a hot water extract for the investigation of certain extractives in paper and board intended to come into contact with foodstuffs. Coverage includes reagents, apparatus and procedure.
| DevelopmentNote |
INDICE DE CLASSEMENT: Q03088
|
| DocumentType |
Standard
|
| PublisherName |
Association Francaise de Normalisation
|
| Status |
Current
|
| Standards | Relationship |
| DIN EN 647:1994-01 | Identical |
| UNE-EN 647:1994 | Identical |
| BS EN 647:1994 | Identical |
| UNI EN 647 : 1994 | Identical |
| EN 647:1993 | Identical |
| NF ENV 12497 : 98 XP | PAPIER ET CARTON - PAPIERS ET CARTONS DESTINES A ENTRER EN CONTACT AVEC LES DENREES ALIMENTAIRES - DETERMINATION DU MERCURE DANS UN EXTRAIT AQUEUX |
| NF ENV 12498 : 98 XP | PAPIER ET CARTON - PAPIERS ET CARTONS DESTINES A ENTRER EN CONTACT AVEC LES DENREES ALIMENTAIRES - DETERMINATION DU CADMIUM, DU PLOMB ET DU CHROME DANS UN EXTRAIT AQUEUX |
| NF EN 12498 : 2005 | PAPER AND BOARD - PAPER AND BOARD INTENDED TO COME INTO CONTACT WITH FOODSTUFFS - DETERMINATION OF CADMIUM, LEAD AND CHROMIUM IN AN AQUEOUS EXTRACT |
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