NEN HD 622 : 2007
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The latest, up-to-date edition.
POWER CABLES HAVING RATED VOLTAGE ABOVE 3,6/6 (7,2) KV UP TO AND INCLUDING 20,8/36 (42) KV WITH SPECIAL FIRE PERFORMANCE FOR USE IN POWER STATIONS
12-01-2013
Applicable to rigid cables for fixed installations having rated voltages U[o]/U (Um) from 3.6/6 (7.2) kV up to and including 20.8/36 (42) kV used in systems of voltages not exceeding the maximum r.m.s. value of the system voltage U[m]. States the characteristics and manufacturing requirements directly or indirectly bearing on safety; specifies methods for checking conformity with those requirements.
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