Standard No.:	TB/T 2626-1995
English Name:	Technical Specification for Rubber Subplate under Railway Concrete Track
Chinese Name:	铁道混凝土枕轨下用橡胶垫板技术条件
Chinese Classification:	S1
Professional Classification:	TB    Professional Standard - Railway Transport
Issued by:	Ministry of Railways
Issued on:	1995-3-10
Implemented on:	1995-9-1
Status:	superseded
Superseded by:	TB/T 2626-1995/XG1-2018 TB/T 3065-2020 Type II fastening system TB/T 1495-2020 Type I fastening system
Superseded on:	2021-5-1
Language:	English
File Format:	PDF
Word Count:	4000 words
Price(USD):	80.0
Delivery:	via email in 1 business day

1 Subject Content and Applicable Scope This Standard specifies product type, technical requirements, test methods, regulations of inspection, marking, packing, storage and transport of resilient rubber subplate used as a buffer role between steel rails and concrete sleepers (including broad sleepers and integrated ballast bed). This standard is applicable to the subplate used within -50~70℃ of environment temperature. 2 Reference Standards GB528 Rubber, Vulcamized Or Thermoplastic-Determination of Tensile Stress-Strain Properties GB531 Rubber-Determination of Indentation Hardness by Means of Pocket Hardness Meters GB1682 Rubber, Vulcanized-Determination of Low-Temperature Brittleness GB1689 Rubber Vulcanized-Determination of Abrasion Resistance ( Akron Machine) GB3512 Rubber Vulcanized-Accelerated Ageing or Heat-Resistance Test--Air-Oven Method GB2828 Sampling Procedures and Tables for Lot-by-Lot Inspection by Attributes (Apply to Inspection of Successive Lots or Batches) 3 Product Type and Mark

1 Subject Content and Applicable Scope 2 Reference Standard 3 Product Type and Mark 4 Technical Requirements 5 Test methods 6 Acceptance Regulations 7 Mark, Packaging, Storage and Transport Appendix A Test Method of Constant Compression Deformation Appednix B Test Method of Subplate Working Resistance Appendix C Test Methods for Subplate Static Stiffness Addtional Explanation