Technical rule
[CURRENT]
VDI/VDE/DGQ/DKD 2618 Blatt 7.1
VDI/VDE/DGQ/DKD 2618 Blatt 7.1
Inspection of measuring and test equipment - Test instruction for steel squares 90°
Title (German)
Prüfmittelüberwachung - Prüfanweisung für Stahlwinkel 90°