This standard specifies the type, dimensions and requirements for the bottom surface template of the D-type load-bearing saddle guide frame (hereinafter referred to as the template). It is suitable for the design, manufacture and use of the bottom template of the new D-type load-bearing saddle guide frame.
TB/T 2884.3-1998 history
2006TB/T 2884.1-2006 Special measuring tools for adapter on freight car.Part 1:Measuring tools for manufacture of adapter
TB/T 2884.3-1998 D-type bearing saddle measuring tool guide frame bottom surface sample was changed to TB/T 2884.1-2006 Special measuring tools for adapter on freight car.Part 1:Measuring tools for manufacture of adapter.