IEC 60145:1963
$33.15
Var-hour (reactive energy) meters
Published By | Publication Date | Number of Pages |
IEC | 1963-01-01 | 44 |
Applicable to newly manufactured induction type var-hour meters for the measurement of reactive energy of frequency between 40 Hz and 60 Hz, of an accuracy class of 3.0 for ordinary usage, and to their type tests.