Longtime afterglowing luminescent pigmens.
NORMA vydána dne 1.11.1974
Designation standards: DIN 67510:1974-11
Note: NEPLATNÁ
Publication date standards: 1.11.1974
The number of pages: 1
Approximate weight : 3 g (0.01 lbs)
Country: German technical standard
Kategorie: Technické normy DIN
Langnachleuchtende Leuchtpigmente.