Graphic Symbols for Mechanical and Acoustical Elements as Used in Schematic Diagrams
NORMA vydaná dňa 1972
Designation standards: ASME Y32.18:1972(R2013)
Publication date standards: 1972
Approximate weight : 300 g (0.66 lbs)
Country: American technical standard
Kategória: Technické normy ASME
Reaffirmed: 2013