Fixing centres and centre punch marks for fixing (solid). Technical regulations
STANDARD published on 14.4.1975
Designation standards: ČSN 243301
Classification mark: 243301
Catalog number: 1872
Publication date standards: 14.4.1975
The number of pages: 4
Approximate weight : 12 g (0.03 lbs)
Country: Czech technical standard
Category: Technical standards ČSN