Railways Product Certification, the third installment of the implementation of the certification of railway products catalog 
 22.04.00 railway rolling stock and the manufacture of carriages 
 No. Product Category Product Name Product Range Standards for Certification / technical conditions Remarks 
 22.04.14 ballast tamping of railway track maintenance equipment machinery hydraulic tamping machine, hydraulic switch tamping machine, flexible shaft frequency tamping machine, tamping (Gao) TB/T1404-1999 XYD-type hydraulic ramming General technical requirements for curing machine 
 The electric TB/T1347-2004 tamping Gao General technical conditions 
 22.04.14 Railway track maintenance machines Road ballast Cleaning Machinery Small ballast cleaning machine, small slope cleaning machine TB/T1855-2005 the the small cleaning machine General technical requirements 
 22.04.14 railway track maintenance machinery rail refurbishment of mechanical rail grinding machine, switch grinding machine, rail planing machine, cut the rail machine, rail drilling machine, modular operating machinery, flat rail, straight rail, the rail-gap adjustment , gauge, regulator, rails stretching machine TB/T1926-2004 rail grinding machine General technical requirements 
 TB/T1927-1995 hydraulic straight rail General technical requirements 
 TB/T1405-1996 hydraulic rail joints General technical requirements of the regulator 
 Long rail TB/T2332-1992 hydraulic tensile machine technology conditions 
 TB/T2771-2005 cut the general technical conditions of the track machine 
 General technical requirements of the TB/T2102-2002 rail drilling machine 
 Low rail joints level machine TB/T2623-1995 rail General technical requirements 
 Express-based devices [2002] No. 124 Notice on the rail grinding machine for four small maintenance machinery provisional technical conditions " 
 Provisional technical requirements of Annex 2 switch grinding machine 
 Provisional technical requirements of Annex 3 three-hole drilling machine 
 Provisional technical requirements of the Annex 4 rail operations Combination Machine 
 Notice of the Railway Public Works, Public Works [1994] 1 on the release of bonded insulated gauge rod "forty Interim General technical conditions 
 Annex 25 YBB-50 hydraulic rail planing machine Interim General technical requirements 
 Annex 29 hydraulic gauge regulator Interim General technical requirements 
 Machinery. 22.04.14 railway track maintenance equipment lifting and lining the track lifting, lining device, lifting and lining device, lifting machine, lining machine, from the lining machine TB/T1578-1998 Hydraulic Road General conditions 
 TB/T2136-1990 hydraulic dial Dao General technical requirements 
 General technical conditions of TB/T1925-2003 hydraulic lifting and lining 
 The TB/T2899-2005 Hydraulic Road, lining, from the general technical conditions of the lining machine 
 Conveyor equipment [2003] No. 422 on the release of 147KN rack from the Dao provisional technical conditions "and" hydraulic lining provisional technical conditions " 
 22.04.14 railway track maintenance equipment sleeper operating machinery square pillow, the sleeper bolts motorized wrench, hydraulic side of sleeper bolt drill TB/T2135-1990 pillow device General technical requirements 
 TB/T3099-2004 sleeper bolts motorized wrench General technical requirements 
 6. 22.04.14 railway track maintenance equipment light rail car light rail vehicle TB/T2139-2004 the technical conditions of light rail vehicles 
 22.04.14 railway track maintenance equipment rail small welding equipment small pressure welding machine, thermit welding equipment TB/T2622-1995 mobile rail pressure welding equipment 
 Notice of the Railway Public Works, Public Works [1994] No. 1 on the release of bonded insulated gauge rod "40th Interim General technical conditions 
 Annex 19 manual hydraulic rail Thermit weld temporary general technical conditions shearing machine