GB 1207-2006 Inductive voltage transformers

GB 1207-1997 Voltage transformers

GB/T 20840.3-2013 Instrument transformers—Part 3:Additional requirements for inductive voltage transformers

GB 156-2003 Standard voltages GB 311.1-1997 Insulation co-ordination for high voltage transmission and distribution equipment GB/T 2900.15-1997 Electrotechnical terminology Transformer, instrument transformer, voltage regulator and reactor GB 5585.1-1985 Copper or aluminium and its alloy bus bars for electrical purposes—Part 1:General GB/T 7252-2001 Guide to the analysis and the diagnosis of gases dissolved in transformer oil GB/T 7354-2003 Partial discharge measurements GB/T 7595-2000 Quality criteria of transformer oils in service GB/T 11021-1989 GB/T 13384-1992 General specifications for packagings of mechanical and electrical products GB/T 16927.1-1997 High-voltage test techniques Part 1:General test requirements JB/T 5895-1991 GB/T 4796-2001 Classification of environmental parameters and their severities of electric and electronic products GB/T 4796-2008 Classification of environmental conditions of electric and electronic products—Part 1:Environmental parameters and their severities GB/T 4796-2017 Classification of environmental conditions—Environmental parameters and their severities GB/T 11604-2015 Testing procedure of radio interference generated by high voltage equipment JB/T 5357-2002 Voltage Transformer Test Guidelines JB/T 5357-1991 Voltage transformer test guidelines

IEC 60044-2:2003