IS:02959 - 1975 (with amendment nos.1,2 & 4); Specification for contactors for voltages not exceeding 1000 V AC or 1200V DC
IS:02959 - 1975 (with amendment nos.1,2 & 4); Specification for contactors for voltages not exceeding 1000 V AC or 1200V DC
- New Delhi BIS 1975
- 36+3p
/
/