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in stockReleased: 1990-11-22
UNE 21310-3:1990
ENERGY REACTIVE INDUCTION METERS (VAR-HOURMETER).
Contadores de inducción de energía reactiva (varhorímetros).
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Spanish PDF
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79.20 EUR
Spanish Hardcopy
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79.20 EUR
| Standard number: | UNE 21310-3:1990 |
| Pages: | 26 |
| Released: | 1990-11-22 |
| Status: | Standard |
DESCRIPTION
UNE 21310-3:1990
THIS STANDARD APPLIES ONLY TO NEWLY MANUFACTURED INDUCTION TYPE VAR-HOUR METERS FOR THE MEASUREMENT OF REACTIVE ENERGY OF FRECUENCY BETWEEN 45 Hz AND 65 Hz, OF AN ACCURACY CLASS OF 3.0.