Standard Specification for Gong, Sound Signaling
NORM herausgegeben am 15.3.1991
Designation standards: ASTM F957-91(2001)
Note: UNGÜLTIG
Publication date standards: 15.3.1991
The number of pages: 5
Approximate weight : 15 g (0.03 lbs)
Country: American technical standard
Kategorie: Technische Normen ASTM
Keywords:
clapper, gong, gong cylinder, signaling, sound signaling, ICS Number Code 47.020.70 (Navigation and control equipment)