
Graphical symbols for general engineering.. Graphical symbols for compressing plant.
STANDARD published on 7.9.1950
Designation standards: BS 1553-3:1950
Publication date standards: 7.9.1950
The number of pages: 12
Approximate weight : 36 g (0.08 lbs)
Country: British technical standard
Category: Technical standards BS
Including applications to air-operated switchgear. Examples. Status: Confirmed