TY  - BOOK
ED  - Buraeu of Indian standards, New Delhi
TI  - Residual current operated circuit-breakers for household and similar uses : part 1 circuit-breakers without integral overcurrent protection RCCBs (first revision)
PY  - 2008///
CY  - New Delhi
PB  - Buraeu of Indian standards, New Delhi
KW  - IS 12640 PT 1
N1  - Indian Standard No. : IS 12640 PT 1
ER  -