Explosion-proof guick-acting valve, gate valve and flap valve. Tests
STANDARD published on 17.4.1991
Designation standards: ČSN 136662
Classification mark: 136662
Catalog number: 25147
Note: WITHDRAWN
Publication date standards: 17.4.1991
The number of pages: 12
Approximate weight : 36 g (0.08 lbs)
Country: Czech technical standard
Category: Technical standards ČSN