NA 152
DIN Standards Committee Technical Fundamentals
Technical rule
[CURRENT]
VDI/VDE/DGQ 2618 Blatt 4.1
VDI/VDE/DGQ 2618 Blatt 4.1
Inspection of measuring and test equipment - Testing instruction for cylindrical setting gauges, plug gauges and ring gauges
Title (German)
Prüfmittelüberwachung - Prüfanweisung für zylindrische Einstellnormale, Lehrdorne und Lehrringe