20.99 Jun 6, 2025
CD Dec 31, 2026
IEC
TC 95
International Standard
PROJECT
IEC 60255-216-2 ED1
20.99
WD approved for registration as CD
Jun 6, 2025
Measuring relays and protection equipment - Part 216-2: Digital interface - Requirements for binary input-output ied
10.99 New project approved