Technical drawings - Entries in a surface mark.
STANDARD published on 1.10.1931
Designation standards: DIN 140-4:1931-10
Note: WITHDRAWN
Publication date standards: 1.10.1931
The number of pages: 1
Approximate weight : 3 g (0.01 lbs)
Country: German technical standard
Category: Technical standards DIN
Zeichnungen - Oberflächen - Zeichnerische Eintragung der Oberflächenzeichen.