
Alternating current static var-hour meters for reactive energy (classes 2 and 3)
出版:International Electrotechnical Committee

专家解读视频
Applies only to newly manufactured static var-hour meters of accuracy classes 2 and 3 for the measurement of alternating current electrical reactive energy of a frequency in the range 45 Hz to 65 Hz and, like IEC 60687 and IEC 61036, it includes type tests only.
I.S. EN 61268:1999 - Identical
VDE 0418-20:1996 - Identical
DIN EN 61268 (1996-11) - Identical
BS EN 61268:1996 - Equivalent
NEN 11268:1996 - Identical
SN EN 61268:1996 - Identical
SS EN 61268 Ed. 1 (1996) - Identical
UNE EN 61268:1996 - Identical
ONORM OVE EN 61268:1996 - Identical