Current stage: 50.20 Proof sent to secretariat or FDIS ballot initiated: 8 weeks Jul 31, 2026
Next stage: PRVDTR Next stage date : Sep 25, 2026
Originator: IEC
Owner: TC 65
Type: Technical Report
ICS: 35.110 Networking | 75.200 Petroleum products and natural gas handling equipment | 33.020 Telecommunications in general
IN_DEVELOPMENT IEC TR 63657-1 ED1 50.20 Proof sent to secretariat or FDIS ballot initiated: 8 weeks Jul 31, 2026
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