Revised
Applies to transducers with electrical inputs and outputs for making measurements of a.c. electrical quantities with a nominal frequency between 5 Hz and 1 500 Hz. The output signal may be in the form of an analogue direct current or in digital form.
Supersedes IEC 688-1 and IEC 688-2.
WITHDRAWN
IEC 60688:1992 ED2
99.60
Withdrawal effective
19 tet 2012
WITHDRAWN
IEC 60688:1992/AMD1:1997 ED2
WITHDRAWN
IEC 60688:1992/AMD2:2001 ED2
WITHDRAWN
IEC 60688:2012 ED3