STAS 10990/2-1983 A. C. metal-enclosed switchgear and con- trolgear for rated voltages above 1 kV and up to and including 36 kY Rules and methods of tests
Prezentul standard stabile?te metodele de verificare a aparatajului ?n carcas? metalic? pentru curent alternativ trifazat cu tensiuni nominale peste 1 kV, p?n? la 36 kV inclusiv ?i frecven?a nominal? de 50 sau 60 Hz, denumit ?n continuare aparataj (celul?
STAS 10990/2-1983 history
1983STAS 10990/2-1983 A. C. metal-enclosed switchgear and con- trolgear for rated voltages above 1 kV and up to and including 36 kY Rules and methods of tests