This standard specifies the type, size and requirements of the D-type load-bearing saddle symmetrical measuring tool (hereinafter referred to as the measuring tool). It is suitable for the design, manufacture and use of folded D-type bearing saddle symmetrical dial tools.
TB/T 2884.5-1998 history
2006TB/T 2884.1-2006 Special measuring tools for adapter on freight car.Part 1:Measuring tools for manufacture of adapter
TB/T 2884.5-1998 D-type bearing saddle measuring tool symmetrical measuring tool was changed to TB/T 2884.1-2006 Special measuring tools for adapter on freight car.Part 1:Measuring tools for manufacture of adapter.