NA 022
DKE German Commission for Electrical, Electronic & Information Technologies of DIN and VDE
Standards
[Withdrawn]
DIN 49646-25
DIN 49646-25
IEC gauges for lampholders; "G" "go" gauges for checking key slots in types G24d, G24q, GY24d
Title (German)
IEC-Fassungslehren; "Gut"-Lehre "G" zur Prüfung der Keilnuten in Lampenfassungen, Typen G24d, G24q, GY24d