Pressure gauge cocks and valves and parts of pressure gauge connections. Technical regulations
STANDARD published on 1.10.1989
Designation standards: STN 137501
Classification mark: 137501
Catalog number: 53400
Publication date standards: 1.10.1989
The number of pages: 12
Approximate weight : 36 g (0.08 lbs)
Country: Slovak technical standard
Category: Technical standards STN