This part of GB/T 7178 specifies the procedures, items, content, operators, technical requirements, etc. of the simple hump operation of railway shunting. This part is applicable to national railways, joint venture railways, local railways, special railways, simple hump dismantling trains and downhill technical operations.
GB/T 7178.4-2006 history
2006GB/T 7178.4-2006 The operating for railway shunting. Part 4: Operating for the simple hump
1996GB/T 7178.4-1996 The operating standard for railway shunting. Railway shunting the operating standard for the simple hump