AIR QUALITY. WORKPLACE ATMOSPHERES. DETERMINATION OF AIRBORNE ASBESTOS FIBRE BY MEMBRANE FILTER/LIGHT MICROSCOPY METHOD
NORM herausgegeben am 20.9.1989
Designation standards: UNE 81551:1989
Note: UNGÜLTIG
Publication date standards: 20.9.1989
The number of pages: 32
Approximate weight : 96 g (0.21 lbs)
Country: Spanish technical standard
Kategorie: Technische Normen UNE