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| 008 | 230907s9999||||xx |||||||||||||| ||und|| | ||
| 082 |
_a621.3 _bIEC |
||
| 100 |
_aIEC Standards _9117978 |
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| 245 | 0 | _aIEC-62053-52--- ELECTRICITY METERING EQUIPMENT (A.C.) PARTICULAR-- | |
| 260 |
_bIEC _c2019-08-01 |
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| 942 |
_2ddc _cEB |
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| 999 |
_c598762 _d598762 |
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