Translated English of Chinese Standard: GB/T26774-2016 www.chinesestandard.net Sales@ChineseStandard.net GB NATIONAL STANDARD OF THE PEOPLE S REPUBLIC OF CHINA ICS 43.150 T 50 GB/T 26774-2016 Replacing GB/T 26774-2011 Technical Specification for Car Carriers 车辆运输车通用技术条件 Issued on: July 26, 2016 Implemented on: July 26, 2016 Issued by: General Administration of Quality Supervision, Inspection and Quarantine; Standardization Administration of PRC. www.chinesestandard.net Page 1 of 15
Table of Contents Foreword... 3 1 Scope... 6 2 Normative Reference... 6 3 Terms and Definitions... 8 4 Technical Requirements... 8 5 Test Methods... 13 6 Inspection Rules... 13 7 Marks... 14 8 Vehicle Accompanied Documents, Transportation, Storage... 15 www.chinesestandard.net Page 2 of 15
Foreword This Standard was drafted as per the rules specified in GB/T 1.1-2009. This Standard replaced GB/T 26774-2011 Technical Specification for Car Transport Vehicles. Compared with GB/T 26774-2011, this Standard has main technical changes as follows besides the editorial modifications: --- Modify the English name of the standard; --- Modify the applicable scope of the standard (see Chapter 1); --- Modify the definitions of car carrier, goods vehicle for car carrier, trailer for car carrier, and semi-trailer towing vehicle for car carrier in Chapter 3; --- Modify the clause structure of the Chapter 4; modify the general rules (4.1 of 2011 Edition) into general requirements (4.1 of this edition); delete the working conditions (4.2 of 2011 Edition); modify the entire car (4.3 of 2011 Edition) into performance requirements (4.2 of this Edition), structure requirements (4.3 of this Edition), configuration requirements (4.4 of this Edition), and process requirements (4.5 of this Edition); modify the special device of car carrier (4.4 of 2011 Edition) into platform requirements (4.6 of this Edition); modify the lifting device (4.5 of 2011 Edition) into lifting device requirements (4.7 of this Edition); --- Add the general requirements for design, installation, and matching of towing vehicle and trailer (see 4.1.3 and 4.1.4 of this Edition); add the requirements for mass limit, channel circle, and epicycloid value of car carrier (see 4.1.6 of this Edition); delete the requirements for the transportation environment temperature of vehicle [4.2a) of 2011 Edition]; modify the requirements for the driving road grade of the car carrier (see 4.1.7 of this Edition); --- Add the requirements for braking performance (see 4.2.1 of this Edition), dynamic performance (see 4.2.2 of this Edition), lateral stability (see 4.2.3 of this Edition), and driving track (see 4.2.4 of this Edition) of car carrier. --- Add the mechanical connection interchangeability (see 4.3.1, 4.3.2, 4.3.3, 4.3.4 and 4.3.5 of this Edition) and electrical connection interchangeability (see 4.3.6 of this Edition) of car carrier; add the requirements for the side and rear lower guards of car carrier (see 4.3.9 of this Edition); add the requirements for license plate (frame) (see 4.3.10 of this Edition). --- Add the requirements for satellite positioning vehicle terminal (see 4.4.1 of this Edition), anti-lock braking system (see 4.4.2 of this Edition); tyre (see 4.4.3 of this Edition), tyre balance (see 4.4.4 of this Edition), indirect filed device (see www.chinesestandard.net Page 3 of 15
Technical Specification for Car Carriers 1 Scope This Standard specifies the terms and definitions, technical requirements, test methods, inspection rules, mark, vehicle accompanied documents, transportation, storage and etc. of the car carrier. This Standard is applicable to the trucks, trailers, trains specially designed for transporting the passenger cars and driving on the road; the special vehicles for transporting other types of vehicles can also refer to this Standard to carry out. 2 Normative Reference The following documents are essential to the application of this document. For the dated documents, only the versions with the dates indicated are applicable to this document; for the undated documents, only the latest version (including all the amendments) are applicable to this document. GB 1589 Limits of Dimensions, Axle Load and Masses for Road Vehicles GB/T 4606 Road Vehicles - 50 Semi-Trailer Fifth Wheel Coupling Pin - Basic and Mounting/Interchangeability Dimensions GB 4785 Prescription for Installation of the External Lighting and Light Signalling Devices for Motor Vehicles and Their Trailers GB 7258 Safety Specifications for Power-Driven Vehicles Operating on Roads GB 11567.1 Motor Vehicles and Trailers - Lateral Protection Requirements GB 11567.2 Motor Vehicles and Trailers - Rear Underrun Protection Requirements GB 12676 Technical Requirements and Testing Methods for Commercial Vehicle and Trailer Braking Systems GB/T 13594 Antilock Braking Performance and Test Procedure for Motor Vehicles and Their Trailers GB/T 13880 Road Vehicles - Fifth Wheels - Interchangeability www.chinesestandard.net Page 6 of 15
GB 15084 Motor Vehicles- Devices for Indirect Vision - Requirements of Performance and Installation GB/T 15088 Motor Vehicles - Fifth Wheel Coupling Pins - Strength Test GB 15741 The License Plates (Crackets) and Its Position on Motor Vehicles and Trailer GB/T 18411 Road Vehicle - Manufacturer s Plate GB/T 18505 Dynamic Balance Test Method for Motor Vehicle Tyres GB/T 20070 Road Vehicles - Mechanical Coupling Between Tractors and Semi- Trailers - Interchangeability GB 23254 Retro-Reflective Markings for Trucks and Trailers GB/T 23336 General Technical Requirements for Semitrailer GB/T 25979 Road Vehicles - Heavy Commercial Vehicle Combinations and Articulated Buses - Lateral Stability Test Methods GB 25990 Rear-Marking Plates for Vehicles and Their Trailers GB/T 31083 Technical Requirements of Tie-Down Used in Passenger Car for Road Transportation GB/T 31879 Road Vehicles General Technical Requirements for Fifth Wheel GB/T 32860 Road Vehicles Interchangeability of Drawbar Couplings GB/T 32861 Road Vehicles - Location of Electrical and Pneumatic Connections between Towing Vehicles and Trailers JB/T 5943 Engineering Machinery General Technical Specifications for Weldments JT/T 794 GNSS System for Operating Vehicles -Technical specification for Vehicle Terminals QC/T 252 Type Test Regulations for Special Automobile ISO 11407 Commercial Road Vehicles Mechanical Coupling Between Towing Vehicles with Coupling Mounted forward and below, and Centre-Axle Trailers Interchangeability www.chinesestandard.net Page 7 of 15
shall be inspected qualified before assembly. 4.1.3 The design and installation of towing vehicle and trailer shall ensure the reasonable matching, reliable connection, and safety of electric, gas, hydraulic and their control and use. 4.1.4 In the product technical documents of towing vehicle and trailer, it shall indicate the adapted parameters of trailer or towing vehicle, such as contour, connection, other key dimensions, and mass limit. 4.1.5 Semi-trailer for car carrier shall conform to the provisions of GB/T 23336; center axle trailer shall refer to GB/T 23336 for being carried out. 4.1.6 Contour dimension, axle load, quality limit, channel circle and epicycloid value of car carrier shall conform to the provisions of GB 1589. 4.1.7 Design for the center axle trailer train of car carrier shall meet the driving requirements on Class II and above highways. 4.2 Performance requirements 4.2.1 The braking performance of car carrier shall conform to the provisions of GB 7258, GB 12676 and GB/T 13594. 4.2.2 The specific power [maximum net power of engine/total mass of car (train)] of car carrier shall be no less than 5.4kW/t; and the maximum full-loading speed shall be no less than 90km/h. 4.2.3 The rear amplification factor of lateral acceleration for train of car carrier shall be no greater than 2.0. 4.2.4 If the train of car carrier drives in straight line on the flat and dry road with speed of 30km/h; the maximum offset of trailer rear-axel wheel-traction centerline against the towing vehicle front-axle wheel-traction centerline shall be no greater than 110mm. 4.3 Structure requirements 4.3.1 The semi-trailer towing vehicle shall be equipped with No.50 fifth wheel conforming to the provisions of GB/T 13880 and GB/T 31879; while the semi-trailer of car carrier shall adopt the No.50 towing pin conforming to the provisions of GB/T 4606 and GB/T 15088. 4.3.2 The mechanical connection interchangeability between semi-trailer towing vehicle and semi-trailer of car carrier shall conform to the provisions of GB/T 20070. 4.3.3 The draw-bar connector interchangeability between goods vehicle of car carrier and center axle trailer of car carrier shall conform to the provisions of GB/T 32860. www.chinesestandard.net Page 9 of 15
4.6.6 The car carrier shall specify the contour dimension of the loading vehicle allowed by each loading position; and meet the safety clearance requirements of loading vehicle. The minimum vertical spacing in between car carriers, the minimum vertical spacing between loading vehicle and the front & rear end of the carriage, and the minimum vertical spacing between loading vehicle top and upper goods platform and ceiling below shall be no less than 100mm; the minimum vertical distance between loading vehicle bottom and goods platform upper surface shall be no less than 60mm; the minimum horizontal distance between two sides of loading vehicle and inside of car carrier shall be less than 100mm; the minimum horizontal distance between two sides of loading vehicle and the inside of chassis wheel casting of car carrier shall be no less than 50mm. 4.6.7 The design of car carrier shall ensure the driver of the loading vehicle can enter and leave freely. 4.6.8 The goods platform for parking vehicle shall be free from the sharp corner or edges that may puncture or scratch the vehicle wheels. 4.7 Lifting device requirements 4.7.1 The lift operating and controlling mechanism shall be equipped in the position where it is easy to observe the goods platform lifting; and has the operation indicating marks. 4.7.2 The lift system shall be equipped with safety protective mechanism that prevents the self-lift of the goods platform; if the lift system is invalid, the loading vehicle goods platform shall not fall automatically. 4.7.3 The rising and falling work of the lift system shall be stable and without blocking phenomenon. 4.7.4 In the running state of the car carrier, the goods platform shall have reliableoperating mechanical locking device. 4.7.5 During the rising and falling period of movable goods platform, the left and right side of the goods platform shall maintain synchronous rising and falling; the asynchronous deviation of the left and right ends of goods platform shall be no greater than 100mm. 4.7.6 If the goods platform adopts the manual mechanical lifting, its operating force shall be no greater than 260N. 4.7.7 If the goods platform adopts the hydraulic lifting system, the following requirements shall be met: a) In the rated payload of movable goods platform, the self-falling on the end of movable goods platform shall be no greater than 10mm; www.chinesestandard.net Page 12 of 15
6.1.2 The exit-factory inspection items of car carrier include: a) Appearance, see 4.5.1, 4.5.2, 4.5.3, 4.5.4, 4.6.8; b) No-load braking performance, see GB 7258; c) Assembly adjustment of the complete vehicle, see 4.3.5, 4.3.6, 4.3.7, 4.3.8, 4.6.2, 4.6.3, 4.6.4; d) Lights, signaling devices, see 4.4.6; e) No-load lifting of the moveable goods platform, see 4.7.3, 4.7.4, 4.7.5; f) Pressure resistant test of hydraulic system, see 4.7.7d). 6.2 Type inspection 6.2.1 In case one of the following situations, the type inspection shall be performed: a) When the new and old products transfer to other factory for production, or for trail production; b) When the products restore to production after three years of production stopping; c) After formal production, if the materials or processes have great changes that may influence the product performance; d) If the exit-factory inspection and type inspection have great difference. 6.2.2 When taking the type inspection, if it belongs to a), b) of 6.2.1, then the type inspection shall be performed as per the provisions of QC/T 252, 4.2, 4.3, 4.4, 4.5, 4.6 and 4.7; if it belongs to c), d) of 6.2.1, only the affected items shall be inspected. 7 Marks 7.1 The car carrier shall fix the product label on the obvious position; the installation and content of the label shall conform to the provisions of GB/T 18411 and GB 7258. 7.2 The center axle trailer of car carrier shall be equipped with 1 block to 2 blocks of rectangular signboard with words of Chang Che (in pinyin) on the obvious position. The signboard length is 500mm±10mm, width is 200 +10 0 mm, the background color is yellow, and the characters color is red. The chroma and photometric properties of the signboard shall conform to the provisions of GB 25990. The characters shall use standard Chinese characters, the order is from left to right, from top to bottom; the character height is 180mm±5mm, the character width and height are equal. www.chinesestandard.net Page 14 of 15