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TB/T 2518-1995 (USD) via email in 1-3 business day VALID
GB/T 24338.2-2018 Railway applications—Electromagnetic compatibility—Part 2:Emission of the whole railway system to the outside world (USD) via email in 1-3 business day VALID
TB/T 2436-2006 Electric traction-Rotating electrical machines for rail and road vehicles-Part 1:Machines other than electronic convertor-fed Alternating current motors via email in please email coc@codeofchina.com for quotation
GB/T 25123.2-2010 Electric tracion - Rotating electrical machines for rail and road vehicles - Part 2: Electronic convertor-fed alternating current motors (USD) via email in 1-5 business day ABOLISHED
GB/T 25890.8-2010 Railway applications—Fixed installations—DC switchgear—Part 7-2:Measurement、control and protection devices for specific use in d.c. traction systems—Isolating current transducers and other current measuring devices (USD) via email in 1-3 business day VALID
GB/T 25121.3-2018 Railway applications—Rolling stock equipment—Capacitors for power electronics—Part 3:Electric double-layer capacitors (USD) via email in 1-3 business day VALID
GB/T 25122.3-2018 Railway applications—Power converters installed on board rolling stock—Part 3:Traction converter for locomotive (USD) via email in 1-3 business day VALID
GB/T 25890.5-2010 Railway applications—Fixed installations—DC switchgear—Part 5:Surge arresters and low-voltage limiters for specific use in d.c.system (USD) via email in 1-3 business day VALID
GB/T 25121.1-2018 Railway applications—Rolling stock equipment—Capacitors for power electronics—Part 1:Paper/plastic film capacitors (USD) via email in 1-5 business day VALID
GB/T 25122.4-2018 Railway applications—Power converters installed on board rolling stock—Part 4:Traction converter for EMU (USD) via email in 1-3 business day VALID
TB/T 1457-1993 (USD) via email in 1-3 business day ABOLISHED
GB/T 24338.5-2018 Railway applications—Electromagnetic compatibility—Part 4:Emission and immunity of the signalling and telecommunications apparatus (USD) via email in 1-3 business day VALID
GB/T 24338.6-2009 Railway applications—Electromagnetic compatibility—Part 5:Emission and immunity of fixed power supply installations and apparatus (USD) via email in 1-3 business day ABOLISHED
GB/T 6770-2020 Special safety regulations for driver’s cabs of locomotives (USD) via email in 1-3 business day TO BE VALID
GB/T 24338.2-2011 Railway applications—Electromagnetic compatibility—Part 2:Emission of the whole railway system to the outside world (USD) via email in 1-3 business day ABOLISHED
GB/T 25890.6-2010 Railway applications—Fixed installations—DC switchgear—Part 6:DC switchgear assemblies (USD) via email in 1-3 business day VALID
TB/T 3116-2005 Information Transmission over Trainbus (USD) via email in 1-3 business day VALID
GB/T 25117.3-2010 Railway applications—Rolling stock—Combined testing—Part 3:Combined testing of alternating current motors fed by an indirect converter and their control system (USD) via email in 1-3 business day VALID
GB/T 37317-2019 Railway applications—Guide for lightning protection of DC overhead contact system (USD) via email in 1-3 business day VALID
GB/T 25890.9-2010 Railway applications—Fixed installations—DC switchgear—Part 7-3: Measurement, control and protection devices for specific use in d.c. traction systems—Isolating voltage transducers and other voltage measuring devices (USD) via email in 1-3 business day VALID
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