
Artificial lighting of schools
NORM herausgegeben am 1.3.1964
Designation standards: STN 360042
Classification mark: 360042
Catalog number: 59417
Note: UNGÜLTIG
Publication date standards: 1.3.1964
Approximate weight : 18 g (0.04 lbs)
Country: Slovak technical standard
Kategorie: Technische Normen STN