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JT/T 1094-2016Safety Specifications for Commercial Bus (English PDF)

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Issued by

Ministry of Transport of PRC

Level / Type

National · Recommended

Issue date

December 30, 2016

Implementation date

April 1, 2017

Scope

JT/T 1094-2016 (Safety Specifications for Commercial Bus) is available as an English-translated PDF.

JT/T 1094-2016 — This Standard specifies the safety technical requirements for the entire vehicle, main assembly, safety protection device of the commercial bus.

This Standard is applicable to the Class-B and Class-III commercial bus in the Type- M2 and Type-M3 vehicle. This Standard is not applicable to the school bus.

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Document preview — JT/T 1094-2016

National Standard of the People's Republic of China

ICS: 43.080.20
Classification: T 42

Issued by: Ministry of Transport of PRC

Foreword...3
1 Scope...4
2 Normative References...4
3 Terms and Definitions...6
4 Technical Requirements...6
5 Requirements for Transition Period of Standard Implementation...13

Foreword

This Standard was drafted as per the rules specified in GB/T 1.1-2009.

This Standard was proposed by Transport Service Department, Ministry of Transport

of the PRC.

This Standard shall be under the jurisdiction of Bus Subcommittee of the National

Technical Committee for Standardization of Automotive (SAC/TC 114/SC22).

Drafting organizations of this Standard. Chongqing Vehicle Test & Research Institute

Co., Ltd., and Bus Institute of China Highway &Transportation Society.

Participating drafting organizations of this Standard. Research Institute of Highway

Ministry of Transport, Zhengzhou Yutong Bus Co., Ltd., Xiamen King Long United

Automotive Industry Co., Ltd., Beiqi Foton Motor Co., Ltd., King Long United

Automotive Industry (Suzhou) Co., Ltd., Zhongtong Bus Holding Co., Ltd., Xiamen

Golden Dragon Van Co., Ltd., Anhui Ankai Automobile Co., Ltd., Jinhua Youngman

Automobile Manufacturing Co., Ltd., Transport Administration Bureau of Jiangsu

Transportation Department, Chongqing Municipal Road Transport Administration

Bureau, Road Transport Administration Bureau of Hunan Provincial Transportation

Department, Guizhou Provincial Road Transport Bureau, and Beijing North Huade

Neoplan Bus Co., Ltd.

Chief drafting staffs of this Standard. Zhang Yidong, Hu Xuanru, Li Qiang, Yao Bo, Wu

Xiaoguang, You Guoping, Cao Fei, Zhang Hongwei, Zhang Xiong, Tian Yongsheng,

Zhong Bin, Huang Xinyu, Chen Zhangyu, Su Liang, Zhao Tianhong, Yu Yali, Zhang

Mike, Yan Zejin, Xu Xiaofang, Pu Yanliang, Wang Hua, Li Jianfang, and Gao Bin.

Safety Specifications for Commercial Bus

1 Scope

This Standard specifies the safety technical requirements for the entire vehicle, main

assembly, safety protection device of the commercial bus.

This Standard is applicable to the Class-B and Class-III commercial bus in the Type-

M2 and Type-M3 vehicle.

This Standard is not applicable to the school bus.

2 Normative References

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/T 2408 Plastics – Determination of Burning Characteristics – Horizontal and

Vertical Test

GB/T 3730.1 Motor Vehicles and Trailers – Types – Terms and Definitions

GB/T 6323 Controllability and Stability Test Procedure for Automobiles

GB 7258 Safety Specifications for Power-Driven Vehicles Operating on Roads

GB 12676 Technical Requirements and Testing Methods for Commercial Vehicle

and Trailer Braking Systems

GB 13057 The Strength of the Seats and their Anchorages of Passenger Vehicles

GB 13094 The Safety Requirements for Bus Construction

GB/T 13594 Antilock Braking Performance and Test Procedure for Motor Vehicles

and their Trailers

GB 14166 Safety-Belts, Restraint Systems, Child Restraint Systems and ISOFIX

Child Restraint Systems for Occupants of Power-Driven Vehicles

GB 14167 Safety-Belt Anchorages, ISOFIX Anchorages Systems and ISOFIX Top

Tether Anchorages for Vehicles

3 Terms and Definitions

The following terms and definitions and those ones stipulated in GB/T 3730.1, GB/T

6323, GB 13094, GB/T 15089 are applicable to this document.

3.1 Commercial bus

Bus used for operation of passenger transport.

4 Technical Requirements

4.1 Entire vehicle

4.1.1 The commercial bus roof shall not be equipped with the gas cylinders of

Compressed Natural Gas (CNG), Liquefied Natural Gas (LNG), and Liquefied

Petroleum Gas (LPG).

4.1.5 The commercial bus with length greater than 9m shall be equipped with the

Lane Departure Warning System (LDWS) that conforms to the provisions of JT/T 883;

and equipped with the Automatic Emergency Braking System (AEBS). The forward

collision warning function of the AEBS shall conform to the provisions of JT/T 883;

other functions shall conform to the provisions of relevant standards.

4.1.6 When leaving the factory, the commercial bus shall be equipped with vehicle

inside and outside video monitoring system with the storage and upload functions; and

equipped with the vehicle terminal based on satellite positioning system with the travel

recording function.

4.2 Steering system

4.2.1 When the maximum design axle load of steering shaft is greater than 4000kg,

the power steering device shall be installed. When steering, the power steering

function shall be continuously valid; and when the power steering device failed, the

steering wheel can also control the vehicle.

4.2.2 The commercial bus shall be understeering characteristics; perform the test as

per GB/T 6323; the understeering degree shall conform to the provisions of QC/T 480.

4.3 Braking system

4.3.1 The commercial bus shall be equipped with the anti-lock braking device that

conforms to the provisions of GB/T 13594; and equipped with the signal device for

warning if the anti-lock braking device fails.

4.3.2 All tyres of the commercial bus shall be installed the disc brakes.

4.3.3 All service brake of the commercial bus shall have the automatic adjustment

function of the brake clearance. When the lining of the disc service brake needs

replacing, use the acoustic or optical alarm device to warn the driver at the driver's

seat; the warning signal shall meet the requirements of GB 12676.

4.5 Driving system

4.5.1 The commercial bus shall be equipped with tubeless radial tires.

4.5.2 The commercial bus installed single-tire wheel shall be equipped with tire

pressure monitoring system or tire pressure alarm device; and can display relevant

information to the driver through the dashboard.

4.5.3 The front wheels of commercial bus with length greater than 9m shall be

equipped with the tyre-failure emergency safety device conforming the provisions of

JT/T 782; and can display to the driver through the dashboard.

4.6 Vehicle body structure, strength, and exit

4.6.1 Superstructure strength

The superstructure strength of the commercial bus shall conform to the provisions of

GB 17578.After performing the test as per GB 17578, the seat adjustment and locking

device shall be maintained the locking state, the seat and vehicle fixtures shall not fail;

for the gasoline-fueled commercial bus, its fuel tank shall not leak.

door approach shall be nonadjustable.

4.7 Safety guards

4.7.1 The commercial bus shall be equipped with single fuel tank, the rated capacity

of which shall be less than or equal to 260L, and the following requirements shall be

met.

4.7.2 The installation requirements of special CNG, LNG, LPG gas devices for

commercial bus shall conform to the provisions of GB 7258; while the installation

requirements of special CNG, LPG gas devices shall conform to the provisions of GB

19239 The filling receptacle, control instrument and valves shall be provided with

safety guards.

4.7.6 The interior material characteristics of the commercial bus shall conform to the

provisions of JT/T 1095.

4.7.7 Above the installation position of commercial bus equipped with eddy current

retarder shall be installed the heat-insulating device with the flame retardant

characteristics; and shall install the temperature alarm system.

4.7.8 The design and manufacturing of the commercial bus shall ensure the exhaust

from the engine and heating equipment not to enter into the passenger cabin; the

commercial bus shall be equipped with the ventilation equipment.

4.7.9 The commercial bus shall be equipped with at least two parking wedges (such

as triangular stow-wood).

5 Requirements for Transition Period of Standard Implementation

5.1 The following requirements shall be implemented against the newly-

manufactured vehicles from the 7th month since the implementation date of this

Standard.

5.2 The following requirements shall be implemented against the newly-

manufactured vehicles from the 13th month since the implementation date of this

Standard.

5.3 The following requirements shall be implemented against the newly-

manufactured vehicles from the 25th month since the implementation date of this

Standard.

JT/T 1094-2016

NATIONAL TRANSPORTATION INDUSTRY

STANDARD OF THEPEOPLE'S REPUBLIC OF CHINA

ICS 43.080.20

T 42

Record No..

Safety Specifications for Commercial Bus

Issued on. DECEMBER 30, 2016

Implemented on. APRIL 1, 2017

Issued by. Ministry of Transport of PRC

Table of Contents

Foreword... 3

1 Scope... 4

2 Normative References... 4

3 Terms and Definitions... 6

4 Technical Requirements... 6

5 Requirements for Transition Period of Standard Implementation... 13

Appendix A (Normative) Performance Requirements and Test Method for

Electronic Stability Control System of the Commercial Bus... 15