NA 022
DKE German Commission for Electrical, Electronic & Information Technologies of DIN and VDE
Standards
[Withdrawn]
DIN 49646-31
DIN 49646-31
IEC plug gauges for lampholders; "go" gauge for GX5,3 lampholders
Title (German)
IEC-Fassungslehren; "Gut"-Lehre für Lampenfassungen GX5,3