Paper and board intended to come into contact with foodstuffs - Determination of the fastness of fluorescent whitened paper and board
NORM herausgegeben am 1.5.2007
Designation standards: ČSN EN 648
Classification mark: 500488
Catalog number: 78425
Note: UNGÜLTIG
Publication date standards: 1.5.2007
The number of pages: 12
Approximate weight : 36 g (0.08 lbs)
Country: Czech technical standard
Kategorie: Technische Normen ČSN