This standard specifies the product type and basic parameters, requirements, test methods, inspection rules, marking and packaging of hydraulic tamping machines. This standard applies to XYD2 and its improved hydraulic tamping machines (hereinafter referred to as "tamping machines").
TB/T 1404-1999 history
2008TB/T 1404-2008 General technical conditions of railway hydraulic tamping machine and hydraulic switch tamping machine
1999TB/T 1404-1999 General technical specifications for XYD-2 hydraulic tamping machine