000 | 00281nam a2200085 4500 | ||
---|---|---|---|
080 |
_a _b |
||
245 | _aIEC: 62056-53(Ed-2)-2006-12; Electricity metering - data exchange for meter reading, tariff and load control - part 53: COSEM application layer | ||
100 | _aIEC | ||
250 | _a2 | ||
260 |
_aGeneva _bIEC _c2006 |
||
300 | _a144+4p | ||
999 |
_c40406 _d40406 |