Safety of toys. Experimental sets for chemistry and related activities.
NORMA vydána dne 30.9.2009
Designation standards: BS EN 71-4:2009
Note: NEPLATNÁ
Publication date standards: 30.9.2009
The number of pages: 26
Approximate weight : 78 g (0.17 lbs)
Country: British technical standard
Kategorie: Technické normy BS