Building, earth-moving machines and excavators. Symbols for operating devices and communicators
STANDARD published on 22.12.1989
Designation standards: ČSN 277508
Classification mark: 277508
Catalog number: 23121
Note: WITHDRAWN
Publication date standards: 22.12.1989
The number of pages: 36
Approximate weight : 108 g (0.24 lbs)
Country: Czech technical standard
Category: Technical standards ČSN