000 00502 a2200133 4500
999 _c66811
_d66811
008 200610b ||||| |||| 00| 0 eng d
100 _aInternational Electrotechnical Commission
245 _aIEC 61850-9-2:2011/AMD1:2020; Amendment 1 - Communication networks and systems for power utility automation - Part 9-2: Specific communication service mapping (SCSM) - Sampled values over ISO/IEC 8802-3
250 _aEd.2.0
260 _bIEC
_c2020
_aGeneva
300 _a45p.
310 _a0
942 _cSTDS