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GB/T 25021-2010 English PDF

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GB/T 25021-2010: Track inspection car
Status: Valid
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GB/T 25021-2010English168 Add to Cart 1 days [Need to translate] Track inspection car Valid GB/T 25021-2010

PDF similar to GB/T 25021-2010


Standard similar to GB/T 25021-2010

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Basic data

Standard ID GB/T 25021-2010 (GB/T25021-2010)
Description (Translated English) Track inspection car
Sector / Industry National Standard (Recommended)
Classification of Chinese Standard S22
Classification of International Standard 45.120
Word Count Estimation 9,928
Date of Issue 2010-09-02
Date of Implementation 2010-12-01
Quoted Standard GB 146.1; GB/T 5599; GB/T 12817-2004; TB/T 1335-1996; TB/T 3034-2002; TB/T 3138-2006; TB/T 3139-2006; railway line repair rules
Regulation (derived from) National Standard Approval Announcement 2010 No.4 (Total No.159)
Issuing agency(ies) General Administration of Quality Supervision, Inspection and Quarantine of the People's Republic of China, Standardization Administration of the People's Republic of China
Summary This standard specifies the terms and definitions of new or modified rail vehicles and track inspection vehicles detection equipment, technical requirements and test and acceptance. This standard applies to construction speed standard gauge railway used a few less than or equal to 200 km of track inspection cars, all kinds of broad gauge, meter rail and urban rail track inspection car can be used with reference to use.

GB/T 25021-2010: Track inspection car

---This is a DRAFT version for illustration, not a final translation. Full copy of true-PDF in English version (including equations, symbols, images, flow-chart, tables, and figures etc.) will be manually/carefully translated upon your order.
Track inspection car ICS 45.120 S22 National Standards of People's Republic of China Track check car 2010-09-02 release 2010-12-01 implementation General Administration of Quality Supervision, Inspection and Quarantine of the People 's Republic of China China National Standardization Management Committee released

Foreword

This standard is proposed by the Ministry of Railways of the People's Republic of China. This standard is owned by the Ministry of Railways Standard Measurement Research Institute. The drafting unit of this standard. Ministry of Railways Infrastructure Testing Center, Ministry of Railways Standard Measurement Research Institute. The main drafters of this standard. Chai Dongming, Wang Yanchun, Tian Xinyu, Wang Weidong, Chen Dongsheng, Xu Guiyang, Zhou Zheng, Liu Lingping, Fan Geping. Track check car

1 Scope

This standard specifies the terminology and definition of vehicles and track inspection equipment for new or modified track inspection vehicles (hereinafter referred to as rail inspection vehicles) Technical requirements and test and acceptance. This standard applies to rail gauges using rail gauges with a structural speed less than or equal to.200 km/h, with wide rails, City rail rail track car can be used with reference.

2 normative reference documents

The terms of the following documents are hereby incorporated by reference into this standard. Whichever is the date of the reference file, which is followed by all (Excluding corrigenda) or revisions do not apply to this standard, however, encourage the parties to reach an agreement under this standard Whether you can use the latest version of these files. For undated references, the latest edition applies to this standard. GB 146.1 Standard Gauge Rail Locomotive Vehicle Boundary Code for identification and test qualification of dynamic performance of railway vehicles GB/T 5599 General specification for railway passenger cars GB/T 12817-2004 Code for strength design and test qualification of railway vehicles Electromagnetic compatibility test and limits of electrical equipment for locomotives and rolling stock GB/T 3034-2002 Technical requirements for flame - retardant materials for locomotives and rolling stock GB/T 3138-2006 Locomotive and vehicle interior materials and indoor air harmful substances limited edition TB/T 3139-2006 Rules for the repair of railway lines China Railway Publishing House, August.2006 1st edition 3 terms, definitions and symbols 3.1 Terms and definitions The following terms and definitions apply to this standard. 3.1.1 Track geometry parameter trackgeometryparameters The parameters describing the orbital geometry, including the track height, rail, gauge, level (super), triangular pit (twist), curve radius and so on. 3.1.2 Orbit characterization track characteracteracteristics According to the relevant standard on the orbital geometry data to assess or calculate the value of the orbital geometric quality. 3.1.3 Gauge gauge The minimum distance between the working edges of the two rails within 16 mm of the head of the rail head. 3.1.4 Rail alignment Rail side, the track point along the track extension direction of the transverse rugged irregular. 3.1.5 High profile The vertical ruggedness of the top surface of the rail in the extension direction is not smooth.

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