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See Chinese contents: TB/T 1632.2-2014 TB/T 1632.2-2014: Welding of rails. Part 2: Flash butt welding
This Part of TB/T 1632 specifies the requirements, inspection methods, inspection rules for rail fixed and mobile flash butt welding. This section applies to flash butt welding of 50 kg/m ~ 75 kg/m new rails.
