PUBLISHED
IEC 60061-1:1969 ED3
PROJECT
IEC 60061-1/AMD66 ED3
50.20
Proof sent to secretariat or FDIS ballot initiated: 8 weeks
May 8, 2026
Amendment 66 - Lamp caps and holders together with gauges for the control of interchangeability and safety - Part 1: Lamp caps
50.20 Proof sent to secretariat or FDIS ballot initiated: 8 weeks
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