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TB/T 2824-2008 Circular prestressed concrete pole for sub station of electrified railway via email in VALID please email coc@codeofchina.com for quotation
TB/T 2892-2018 DC power supply devices for electrification railway via email in VALID please email coc@codeofchina.com for quotation
GB/T 25123.3-2011 Electric tracion—Rotating electrical machines for rail and road vehicles—Part 3:Determination of the total losses of convertor-fed alternating current motors by summation of the component losses (USD) via email in 1-3 business day VALID
GB/T 6769-2016 Regulations governing the layout of drivers cabs of locomotives (USD) via email in 1-3 business day VALID
GB/T 25890.3-2010 Railway applications—Fixed installations—DC switchgear—Part 3:Indoor d.c.disconnectors switch disconnectors and earthing switches (USD) via email in 1-3 business day VALID
GB/T 28028-2011 Criteria for assessing and coding of the commutation of rotation electrical machines for traction (USD) via email in 1-3 business day VALID
TB/T 2073-2003 Technical specification of fittings for overhead contact system in electrification railway (USD) via email in 1-3 business day ABOLISHED
GB 6927-1986 Characteristics and tests of electrodynamic and electromagnetic braking systems (USD) via email in 1-3 business day ABOLISHED
GB/T 32586-2016 (USD) via email in 1-3 business day VALID
GB/T 21413.4-2008 Railway applications—Electric equipment for rolling stock—Part 4:Electrotechnical components—Rules for AC circuit-breakers (USD) via email in 1-3 business day VALID
TB 10009-2005 Design code of railway electric traction feeding (USD) via email in 1-10 business day ABOLISHED
TB/T 1457-2007 Locomotive position changeover switch via email in VALID please email coc@codeofchina.com for quotation
GB/T 24338.5-2009 Railway applications—Electromagnetic compatibility—Part 4:Emission and immunity of the signalling and telecommunications apparatus (USD) via email in 1-3 business day ABOLISHED
TB/T 2325.1-2006 Technical specifications for front illuminators auxiliary illuminators and lighting marks used for locomotive and multiple units (USD) via email in 1-3 business day ABOLISHED
GB/T 36981-2018 Railway applications—Technical criteria for the co-ordinations in the passenger train neutral-section passing system with no power consumption (USD) via email in 1-3 business day VALID
TB/T 2286.2-2008 Prestressed concrete pole for overhead contact system of electrified railway Part 2:Circular pole via email in ABOLISHED please email coc@codeofchina.com for quotation
TB/T 3512-2018 Software integration test specification of communication network control system for EMU via email in VALID please email coc@codeofchina.com for quotation
GB/T 24338.4-2009 Railway applications—Electromagnetic compatibility—Part 3-2:Rolling stock—Apparatus (USD) via email in 1-3 business day ABOLISHED
GB/T 25117.2-2010 Railway applications—Rolling stock—Combined testing—Part 2:Combined testing of chopper-fed direct current traction motors and their control system (USD) via email in 1-3 business day VALID
TB/T 2921.4-2008 Steel pole for overhead contact system of electrified railway Part 4:H section pole (USD) via email in 1-3 business day
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