GB/T 25334.2-2023 English PDFUS$189.00 · In stock
Delivery: <= 3 days. True-PDF full-copy in English will be manually translated and delivered via email. GB/T 25334.2-2023: Railway locomotive carboy - Part 2: Electric locomotive Status: Valid GB/T 25334.2: Historical versions
Basic dataStandard ID: GB/T 25334.2-2023 (GB/T25334.2-2023)Description (Translated English): Railway locomotive carboy - Part 2: Electric locomotive Sector / Industry: National Standard (Recommended) Classification of Chinese Standard: S41 Classification of International Standard: 45.060.10 Word Count Estimation: 10,173 Date of Issue: 2023-09-07 Date of Implementation: 2024-01-01 Older Standard (superseded by this standard): GB/T 25334.2-2010 Issuing agency(ies): State Administration for Market Regulation, China National Standardization Administration GB/T 25334.2-2023: Railway locomotive carboy - Part 2: Electric locomotive---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.ICS 45.060.10 CCSS41 National Standards of People's Republic of China Replace GB/T 25334.2-2010 Railway locomotive body Part 2.Electric Locomotives Part 2.Electriclocomotive 2024-01-01 Implementation State Administration for Market Regulation Released by the National Standardization Administration Committee Table of contentsPreface III Introduction IV 1 Scope 1 2 Normative reference documents 1 3 Terms and Definitions 1 4 Environmental conditions 1 5 car body composition 2 6 Technical requirements 2 7 Test method 3 8 Type inspection 4 9 Marking, transport and storage 4ForewordThis document complies with the provisions of GB/T 1.1-2020 "Standardization Work Guidelines Part 1.Structure and Drafting Rules of Standardization Documents" Drafting. This document is Part 2 of GB/T 25334 "Railway Locomotive Body". GB/T 25334 has released the following parts. ---Part 1.Diesel locomotives; ---Part 2.Electric locomotives. This document replaces GB/T 25334.2-2010 "Technical Conditions for Railway Locomotive Car Bodies Part 2.Electric Locomotive Car Bodies" and is consistent with Compared with GB/T 25334.2-2010, in addition to structural adjustments and editorial changes, the main technical changes are as follows. a) Changed the scope of application (see Chapter 1, Chapter 1 of the.2010 edition); b) Changes in terms and definitions (see Chapter 3, Chapter 3 of the.2010 edition); c) Added environmental conditions (see Chapter 4); d) Changed the body composition (see Chapter 5, Chapter 4 of the.2010 edition); e) The relevant requirements for the overall lifting of the vehicle body have been changed (see 6.1.3, 6.1.4, 5.1.19 of the.2010 edition); f) Added requirements related to replacement of couplers and buffer devices (see 6.1.5); g) Deleted the fatigue strength of car body steel structure welds, car body sealing, car body fire protection and fire protection, car body dimensions, driver's cab and components and special safety rules, door locks, couplers and hook tail frames and other relevant requirements (see 5.1.5, 5.1.7, 5.1.8, 5.1.9,.2010 edition 5.1.11, 5.1.13, 5.1.20); h) The requirements for vehicle body pedals or pedal treads, doors, top covers and obstacle removers have been changed (see 6.1.7, 6.2.4~6.2.8,.2010 edition 5.1.14~5.1.18,5.4.4.3, 5.4.4.4); i) The structure, layout and space requirements of the cab have been changed (see 6.1.9, 5.1.12 of the.2010 edition); j) Delete the relevant requirements for vehicle body weldments (see 5.3.1 of the.2010 edition); k) The relevant requirements for the strength of the steel structure of the car body, the connection device of the car body equipment, and the natural frequency of the car body have been changed (see 6.2.1, 6.2.2, 6.2.3, 2010 version of 5.1.3, 5.1.4, 5.1.5, 5.1.6); l) Added flame retardant and hazardous substance limit requirements for non-metallic materials (see 6.3.2, 6.3.3); m) The dimensions of the vehicle body after assembly and the surface protection requirements of the vehicle body steel structure have been changed (see 6.4.5, 5.4.5 and 5.4.6 of the.2010 edition); n) Added locomotive vibration mode test method (see 7.5); o) Type inspection has been changed (see Chapter 8, Chapter 6 of the.2010 edition). Please note that some content in this document may be subject to patents. The publisher of this document assumes no responsibility for identifying patents. This document is proposed and managed by the National Railway Administration. This document was drafted by. CRRC Datong Electric Locomotive Co., Ltd., CRRC Zhuzhou Electric Locomotive Co., Ltd., CRRC Changchun Rail Passenger Vehicle Co., Ltd. CO., LTD. The main drafters of this document. Zhang Jiangtian, Huang Minghui, Li Xingren, Li Zhongdong, Zeng Yanjun, Yu Qingbin, Zhao Xueshan, and Lu Jun. This document was first published in.2010 and this is the first revision.IntroductionThe locomotive body is an important part of the locomotive. It is the installation basis for all the locomotive equipment and provides a comfortable working environment for the drivers and passengers. Safety protection is responsible for various impacts, vibrations and forces under locomotive traction and braking conditions. The locomotive body has sufficient strength and stiffness, and its manufacturing Precision plays an important role in the installation quality and aesthetics of the locomotive. GB/T 25334 "Railway Locomotive Body" aims to establish the design of locomotive body Manufacturing specifications consist of two parts. ---Part 1.Diesel locomotives. The purpose is to stipulate that the standard track gauge is 1435mm, electric transmission and hydraulic power driven by internal combustion engines. Requirements that need to be followed when designing and manufacturing new diesel locomotive bodies with transmission. ---Part 2.Electric locomotives. The purpose is to stipulate the design and design of new railway electric locomotive bodies with a standard gauge of 1435mm. Requirements that need to be followed during manufacturing. Railway locomotive body Part 2.Electric Locomotives1 ScopeThis document specifies the environmental conditions, body composition, technical requirements, test methods, type inspection, marking, transportation of railway electric locomotives and storage. This document applies to the design, manufacture and production of new railway electric locomotive bodies (hereinafter referred to as "car bodies") with a standard gauge of 1435mm. test.2 Normative reference documentsThe contents of the following documents constitute essential provisions of this document through normative references in the text. Among them, the dated quotations For undated referenced documents, only the version corresponding to that date applies to this document; for undated referenced documents, the latest version (including all amendments) applies to this document. GB/T 3367.3 Diesel locomotive vocabulary Part 3.Car body, bogie and braking device GB/T 6769 Locomotive cab layout rules GB/T 9438 Aluminum alloy castings GB/T 13819 Copper and copper alloy castings GB/T 25334.1 Railway locomotive bodies Part 1.Diesel locomotives GB/T 32358-2015 Rail transit rolling stock bench test method TB/T 1465 General technical conditions for ductile iron castings for rolling stock TB/T 2541 Specification for static strength test of locomotive body TB/T 2942.1 Steel castings for rolling stock Part 1.Technical requirements and inspection TB/T 2944 (all parts) Forgings for rolling stock TB/T 3138 Technical requirements for flame retardant materials used in rolling stock TB/T 3139 Limits of non-metallic materials for rolling stock and harmful substances in indoor air TB/T 3266.1 Rolling stock doors Part 1.Locomotive doors TB/T 3548-2019 General Principles of Specifications for Strength Design and Test Appraisal of Locomotives and Rolling Stocks3 Terms and definitionsThe terms and definitions defined in GB/T 3367.3 and GB/T 25334.1 apply to this document.4 Environmental conditionsThe car body should be able to operate normally under the following environmental conditions. a) The ambient temperature is -40℃~40℃; b) The average maximum relative humidity of the wettest month is not more than 95% (the minimum average temperature of the month is 25°C); c) Wind, sand, rain, snow, haze weather, occasional salt spray, acid rain, sandstorms and other natural environments. ...... |
