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AFNOR
AFNOR
NF EN IEC 62351-6
En Vigor
2020-12-04
Power systems management and associated information exchange - Data and
communications security - Part 6 : security for IEC 61850
AFNOR
NF E25-510
En Vigor
2017-04-08
Fasteners - Conical washers for bolted joints - CL symbol
AFNOR
NF EN IEC 60076-22-1
En Vigor
2019-03-22
Power transformers - Part 22-1 : power transformer and reactor fittings
- Protective devices
