TY  - BOOK
ED  - American National Standards Institute
ED  - IEEE Power Engineering Society.
TI  - An american national standard: IEEE standard for relays and relay sistems associated with electric power apparatus 
T2  - Ansi/ieee
AV  - TK2861 A54
PY  - 1989///
CY  - New York, New York
PB  - IEEE
KW  - Relés eléctricos
KW  - Normas
N1  - "approved august 17, 1989, ieee standards board, approved december 7, 1989 american national standards institute"
ER  -