Mechanical heat meters with pressure temperature recorders. Basic regulations
NORM herausgegeben am 1.7.1976
Designation standards: STN 258511
Classification mark: 258511
Catalog number: 56428
Note: UNGÜLTIG
Publication date standards: 1.7.1976
The number of pages: 24
Approximate weight : 72 g (0.16 lbs)
Country: Slovak technical standard
Kategorie: Technische Normen STN