
CLASSIFICATION OF ENVIRONMENTAL CONDITIONS. CLASSIFICATION OF GROUPS OF ENVIRONMENTAL PARAMETERS AND THEIR SEVERITIES. INTRODUCTION.
NORM herausgegeben am 11.6.1991
Designation standards: UNE 20675-3:1991
Note: UNGÜLTIG
Publication date standards: 11.6.1991
The number of pages: 10
Approximate weight : 30 g (0.07 lbs)
Country: Spanish technical standard
Kategorie: Technische Normen UNE