JIS C 1111:2019 Standard Overview This standard C1111 specifies transducers for measuring alternating current or direct current electrical quantities. It does not apply to the following [- instrument transformers to which the IEC 61869 series applies;
——industrial process transmitters to which the IEC 60770 series applies;
——measuring and monitoring devices (PMD) to which IEC 61557-12 applies].
JIS C 1111:2019 history
1970JIS C 1111:2019 Electrical measuring transducers for converting a.c. and d.c. electrical quantities to analogue or digital signals
2006JIS C 1111:2006 Electrical measuring transducers for converting a.c. electrical quantities to analogue or digital signals
1989JIS C 1111:1989 Electrical measuring transducers for converting A.C. electrical quantities into D.C. electrical quantities