NA 152
DIN Standards Committee Technical Fundamentals
Technical rule
[CURRENT]
VDI/VDE/DGQ 2618 Blatt 6.2
VDI/VDE/DGQ 2618 Blatt 6.2
Inspection of measuring and test equipment - Test instructions for surface plates
Title (German)
Prüfmittelüberwachung - Prüfanweisung für Prüfplatten