[国外标准] NEMA TR 1-2000 Transformers, Regulators and Reactors
[国外标准] AS 2374.1-1997 Power transformers Part1 General
[国外标准] AS 2374-1997 Power transformers Part2 Temperature rise
[国外标准] JIS E5007-2005 Traction transformers and inductors for rolling stock
[国外标准] JIS C1736-2003 Instrument transformers for metering service
[国外标准] JIS C1731-2-1998 Instrument transformers for testing purposeand used with general instrument Part 2：
[国外标准] JIS C1731-1-1998 Instrument transformers for testing purposeand used with general instrument Part 1：
[国外标准] JIS S2142-2009 Ignition transformers for burning apparatus(Amendment 1)