Measuring relays and protection equipment—Part 11:Voltage dips,short interruptions,variations and ripple on auxiliary power supply port
NORMA vydaná dňa 16.6.2011
Designation standards: GB/T 14598.11-2011
Note: NEPLATNÁ
Publication date standards: 16.6.2011
Country: Chinese technical standard
Kategória: Technické normy GB