NA 022
DKE German Commission for Electrical, Electronic & Information Technologies of DIN and VDE
Technical rule
[CURRENT]
VDI/VDE/DGQ/DKD 2622 Blatt 20
VDI/VDE/DGQ/DKD 2622 Blatt 20
Calibration of measuring equipment for electrical quantities - Direct-voltage measuring amplifiers
Title (German)
Kalibieren von Messmitteln für elektrische Größen - Gleichspannungsmessverstärker