Disk reference gauges for diameters from 18 up to 80 mm
STANDARD published on 14.1.1960
Designation standards: ČSN 253284
Classification mark: 253284
Catalog number: 2091
Note: WITHDRAWN
Publication date standards: 14.1.1960
The number of pages: 4
Approximate weight : 12 g (0.03 lbs)
Country: Czech technical standard
Category: Technical standards ČSN