IEC 60687 Ed. 2.0被替代
Alternating current static watt-hour meters for active energy (classes 0,2 S and 0,5 S)
出版：International Electrotechnical Committee
专家解读视频
Applies to newly manufactured static watt-hour meters of accuracy classes 0,2 S and 0,5 S, for the measurement of alternating-current electrical active energy of a frequency in the range 45 Hz to 65 Hz and to their type tests only. This standard applies only to transformer-operated meters for indoor application consisting of a measuring element and register(s) enclosed together in a meter case. Their measuring range and rated current (In) are therefore in accordance with IEC 60185. Applies to operation indicator(s), test output(s) and meters which measure energy in both directions.
UNE 21374:1985 - Identical
SN EN 60687:1992 - Identical
NEN 10687:1993 - Identical
DIN EN 60687 (1994-02) - Identical
VDE 0418-8:1994 - Identical
BS EN 60687:1993 - Equivalent
AS 1284.9-1993 - Identical
UNE EN 60687:1994 - Identical
SS EN 60687 Ed. 1 (1993) - Identical
I.S. EN 60687:1993 - Identical
