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DIN 49646-23:1989-12

Отменен
IEC gauges for lampholders; "E" single pin gauge for checking minimum retention force of contacts in 2G11, G23, GX23, types G24d, G24q, GY24d, G32d, G32q, GX32d, GY32d lampholders — 2 стр.
ICS
29.140.10 Lamp caps and holders / Цоколи и патроны для ламп