NA 152
DIN Standards Committee Technical Fundamentals
Standards
[Withdrawn]
DIN 2245-1
DIN 2245-1
"Go" and "Not Go" Plug Gauges for Holes from 1 to 40 mm Nominal Diameter
Title (German)
Grenzlehrdorne für Bohrungen von 1 bis 40 mm Nenndurchmesser