Testing of vaste gases of oilburning systems; measuring equipment used for the determination of the smoke spot number; requirements, testing, marking of conformity
NORM herausgegeben am 1.8.1984
Designation standards: ÖNORM M7535-1
Note: UNGÜLTIG
Publication date standards: 1.8.1984
The number of pages: 4
Approximate weight : 12 g (0.03 lbs)
Country: Austrian technische Norm
Kategorie: Technische Normen ÖNORM