GB/T 34575-2017 Auxiliary convertor for electric locomotive

GB/T 34575-2023 Railway applications—Converter equipment on board rolling stock—Auxiliary converter for locomotive and multiple unit

GB/T 4208-2017 Degrees of protection provided by enclosure(IP code) GB/T 20626.1-2006 Specific environmental condition—Electric and electronic products for plateau—Part 1:General technical requirements GB/T 21413.1-2008 Railway applications—Electric equipment for rolling stock—Part 1:General service conditions and general rules GB/T 25119-2010 Railway applications—Electronic equipments used on rail vehicles GB/T 25122.1-2010 Railway applications—Power convertors installed on board rolling stock—Part 1:Characteristics and test methods GB 1402-1998 A.C.Voltage of electric traction for the railway main lines GB/T 1402-2010 Railway applications—Supply voltages of traction systems GB/T 2423.1-2001 Environmental testing for electric and electronic products—Part 2:—Test methods Tests A:Cold GB/T 2423.1-2008 Environmental testing for electric and electronic products—Part 2:Test methods—Tests A:Cold GB/T 2423.2-2001 Environmental testing for electric and electronic products—Part 2:Test methods-Tests B:Dry heat GB/T 2423.2-2008 Environmental testing for electric and electronic products—Part 2:Test methods—Tests B:Dry heat GB/T 2423.4-1993 Basic environmental testing procedures for electric and electronic products—Test Db:Damp heat, cyclic GB/T 2423.4-2008 Environmental testing for electric and electronic products—Part 2:Test method—Test Db:Damp heat,cyclic(12 h+12 h cycle) GB/T 2423.17-1993 Basic environmental testing procedures for electric and electronic products Test Ka:Salt mist GB/T 2423.17-2008 Environmental testing for electric and electronic products—Part 2:Test methods—Test Ka:Salt mist GB/T 2423.17-2024 Environmental testing—Part 2:Test methods—Test Ka:Salt mist GB 2894-1996 Safety signs GB 2894-2008 Safety signs and guideline for the use GB/T 21414-2008 Railway applications—Rolling stock—Protective provisions against electrical hazards GB/T 21414-2021 Railway applications—Rolling stock—Protective provisions against electrical hazards GB/T 21562-2008 Railway applications—Specification and demonstration of reliability,availability,maintainability and safety(RAMS) GB/T 21562.2-2015 Railway applications—Specification and demonstration ofreliability,availability,maintainability and safety(RAMS)—Part 2:Guide to the application for safety GB/T 21562.3-2015 Railway applications—Specification and demonstration of reliability,availability,maintainability and safety (RAMS)—Part 3:Guide to the application for rolling stock RAM GB/T 21563-2008 Railway applications—Rolling stock equipment—Shock and vibration tests GB/T 21563-2018 Railway applications—Rolling stock equipment—Shock and vibration tests GB/T 24338.4-2009 Railway applications—Electromagnetic compatibility—Part 3-2:Rolling stock—Apparatus GB/T 24338.4-2018 Railway applications—Electromagnetic compatibility—Part 3-2:Rolling stock—Apparatus GB/T 25343.1-2010 Railway applications—Welding of railway vehicles and components—Part 1:General GB/T 25343.2-2010 Railway applications—Welding of railway vehicles and components—Part 2:Quality requirements and certification of welding manufacturer GB/T 25343.3-2010 Railway applications—Welding of railway vehicles and components—Part 3:Design requirements GB/T 25343.4-2010 Railway applications—Welding of railway vehicles and components—Part 4:Production requirements GB/T 25343.5-2010 Railway applications—Welding of railway vehicles and components—Part 5:Inspection,testing and documentation GB/T 34571-2017 Railway applications—Rules for installation of cabling on rolling stock GB/T 34571-2024 Railway applications—Rules for installation of cabling on rolling stock GB 2894-2025 Safety colours and safety signs GB/T 1402-2025 Railway applications—Supply voltages of traction systems GB/T 25343.2-2026 Railway applications—Welding of rolling stock and components— Part 2:Basic requirements