TY  - BOOK
AU  - INDIAN STANDARDS INSTITUTION
TI  - IS: 2516 (Part I & II/Sec I) - 1977 : Specification for alternating current circuit-breakers parts I and II requirements and tests section I voltages not exceeding 1000 V DC
PY  - 1978///
CY  - New Delhi
PB  - BIS
ER  -