GB/T 32589-2025 Railway applications—Conductor rail current collector

GB/T 32589-2016 Railway application—Third-rail current collector

GB/T 1239.1-2009 Cold coiled helical springs technical specifications—Part 1:Extension spring GB/T 1239.3-2009 Cold coiled helical springs technical specifications—Part 3:Torsion spring GB/T 1402-2025 Railway applications—Supply voltages of traction systems GB/T 2423.1-2008 Environmental testing for electric and electronic products—Part 2:Test methods—Tests A:Cold GB/T 2423.2-2008 Environmental testing for electric and electronic products—Part 2:Test methods—Tests B:Dry heat 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 2894-2025 Safety colours and safety signs GB/T 4208-2017 Degrees of protection provided by enclosure(IP code) GB/T 7928-2003 General technical specification for metro vehicles GB/T 7928-2025 General technical specification for metro vehicles GB 18269-2000 Insulating hand tools for live working up to 1000V a.c and 1500V d.c GB/T 18269-2008 Live working-Hand tools for use up to 1 kV a.c.and 1.5 kV d.c. GB/T 18269-2024 Hand tools for live working with 1 kV AC,1.5 kV DC and below GB/T 21413.1-2018 Railway applications—Electric equipment for rolling stock—Part 1:General service conditions and general rules GB/T 21413.2-2008 Railway applications—Electric equipment for rolling stock—Part 2:Electrotechnical components—General rules GB/T 21413.2-2021 Railway applications—Electric equipment for rolling stock—Part 2:Electrotechnical components—General rules GB/T 21413.5-2023 Railway applications—Electric equipment for rolling stock—Part 5:Electrotechnical components—Rules for HV fuses 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 21563-2018 Railway applications—Rolling stock equipment—Shock and vibration tests GB/T 32347.1-2015 Railway applications—Environmental conditions for equipment—Part 1:Equipment on board rolling stock GB/T 32350.1-2025 Railway applications—Insulation coordination—Part 1:Basic requirements—Clearances and creepage distances for all electrical and electronic equipment GB 50157-2013 Code for design of metro JB/T 5923-2013 Pneumatic cylinder technical specification JB/T 5923-1997 Pneumatic cylinder technical specification TB/T 1484.1-2017 Motor vehicle cables - Part 1: Power and control cables TB/T 1484.1-2025 Motor vehicle cables - Part 1: Power and control cables TB/T 2843-2015 General Technical Requirements for Rubber Elastic Elements for Railway Vehicles TB 10624