标准编号:	JT/T 325-2018/XG1-2020
中文名称:	《营运客车类型划分及等级评定》行业标准第1号修改单
英文名称:	Type dividing and class rating for commercial motor-vehicles of passenger transport, includes Amendment 1
中标分类:	P16    工程防火
行业分类:	JT    交通行业标准
ICS分类:	03.220.20 03.220.20    道路运输 03.220.20
发布机构:	中华人民共和国交通运输部
发布日期:	2020-02-28
实施日期:	2020-2-28
标准状态:	valid
替代旧标准:	JT/T 325-2018 营运客车类型划分及等级评定
翻译语言:	英文
文件格式:	PDF
中文字符数:	19000 字
翻译价格(元):	1330.0
交付时间:	付款后 1 个工作日

Codeofchina.com is in charge of this English translation. In case of any doubt about the English translation, the Chinese original shall be considered authoritative. This standard is developed in accordance with the rules given in GB/T 1.1-2009. This standard replaces JT/T 325-2013 Type dividing and class rating for commercial motor-vehicles of passenger transport. In addition to editorial changes, the following main technical changes have been made with respect to JT/T 325-2013: ——The scope has been modified (see Clause 1 herein; Clause 1 of 2013 edition); ——The definition of the term "commercial motor-vehicles of passenger transport" has been modified (see 3.1 herein; 3.1 of 2013 edition); ——The terms and definition of "bus" and "passenger car" have been added (see 3.1.1 and 3.1.2); ——The scope of mini-size vehicle has been modified (see Table 1 herein; Table 1 of 2013 edition); ——The classification of passenger car has been modified (see Table 2 herein; Table 2 of 2013 edition); ——The rating contents of passenger car have been modified (see 6.2 herein; 6.2 of 2013 edition); ——The requirements for passenger car have been added (see 7.3.4); ——The requirements for warranty period of commercial motor-vehicles of passenger transport have been deleted (see 8.1.1 of 2013 edition); ——The requirements for the discharge of engine have been deleted (see 8.1.2 of 2013 edition); ——The requirements for safety performance of bus have been added (see 8.1.2); ——The requirements for bus driving areas have been added (see 8.1.4); ——The requirements for safety marks of buses have been added (see 8.1.5); ——The requirements that buses shall indicate the quantity of seats have been added (see 8.1.6); ——The requirements for air quality of bus have been added (see 8.1.7); ——The requirements for the air pressure of bus brake air reservoir have been added (see 8.1.12); ——The requirements for bus emergency hammer have been added (see 8.1.13); ——The requirements for configuring emergency hammers and automatic glass breaking devices near the emergency windows of buses have been added (see 8.1.14); ——The requirements for roof escape hatch on bus have been added (see 8.1.15); ——The reference standards for flame-retardant requirements of non-metallic materials have been modified (see 8.1.17 herein; 8.1.9 of 2013 edition); ——The requirements for parking wedge have been added (see 8.1.19); ——The requirements for emergency exit have been modified (see 8.1.24 herein; 8.1.18 of 2013 edition); ——The requirements for the measurement of the bus seats have been added (see 8.1.26); ——The requirements for buses to be equipped with fire extinguishing devices have been added (see 8.1.27); ——The requirements for installing fire extinguishing devices in power battery boxes of pure electric buses and hybrid power buses have been added (see 8.1.28); ——The requirements for driving range of hybrid power buses and pure electric buses have been added (see 8.1.29); ——The requirements for the total mass of power battery system of pure electric bus have been added (see 8.1.30); ——The requirements for external roof luggage racks have been added (see 8.1.31); ——The requirements for the structure and quantity of passenger doors have been added (see Table 3); ——The requirements for the evacuation door have been added (see Table 3); ——The requirements for push-out emergency window have been added (see Table 3); ——The requirements for roof escape hatch have been added (see Table 3); ——The requirements for advanced emergency braking system (AEBS) have been added (see Table 3); ——The requirements for lane departure warning system (LDWS) have been added (see Table 3); ——The requirements for electronic stability controller (ESC) have been added (see Table 3); ——The requirements for tire blow-out emergency safety device have been added (see Table 3); ——The requirements for radial tire have been deleted (Table 4 of 2013 edition); ——The requirements for tire pressure monitoring and alarm system (only for single-tire wheels) have been modified (see Table 3 herein; Table 4 of 2013 edition); ——The requirements for tubeless radial tires have been modified (see Table 3 herein; Table 4 of 2013 edition); ——The requirements for front and rear disc brakes have been modified (see Table 3 herein; Table 4 of 2013 edition); ——The requirements for ABS (Class I) have been modified (see Table 3 herein; Table 4 of 2013 edition); ——The requirements for air purification equipment (not less than 10 m3/h per capita) have been modified (see Table 3 herein; Table 4 of 2013 edition); ——The requirements for CAN bus have been modified (see Table 3 herein; Table 4 of 2013 edition); ——The requirements for bus internal noise have been modified (see 8.2.1 herein; 8.2.1 of 2013 edition); ——The requirements for passenger quantity of sleeper bus have been added (see 8.2.2.2); ——The necessary conditions for class rating of extra-large double-deck highway buses have been deleted (see 8.2.3 of 2013 edition); ——The necessary conditions of rating for passenger car have been modified (see Table 6 herein; Table 7 of 2013 edition). This standard is proposed by the Transportation Services Department of the Ministry of Transport. This standard is under the jurisdiction of the Subcommittee on Bus of National Technical Committee on Automobiles of Standardization Administration of China (SAC/TC 114/SC 22). The previous editions of this standard are as follows: ——JT/T 325-1997, JT/T 325-2002, JT/T 325-2004, JT/T 325-2006, JT/T 325-2010 and JT/T 325-2013. Type dividing and class rating for commercial motor-vehicles of passenger transport 1 Scope This standard specifies the types of and class rating for commercial motor-vehicles of passenger transport, as well as the contents, rules and requirements of class rating. This standard is applicable to the class rating for the buses and passenger cars used for passenger transportation on operational road, including Category M2, Class B of Category M3, and Class III. 2 Normative references The following referenced documents are indispensable for the application of this document. For dated reference, only the edition cited applies. For undated references, the latest edition (including any amendment) applies. GB 7258 Technical specifications for safety of power driven vehicles operating on roads GB 13094 The safety requirements for bus construction GB/T 13594 Antilock braking performance and test procedure for motor vehicles and their trailers GB/T 16887 Safety requirements for sleeper bus construction GB/T 17729 Hygienic standard for the air quality inside long distance coach GB 18565 Composite performance requirement and detecting methods for road transport vehicles GB 19239 Mounting requirements for liquefied natural gas vehicle special equipment GB/T 20734 Mounting requirements for liquefied natural gas vehicle special equipment GB/T 23334 Open-type roof escape hatch on bus GB 30678 Safety signs and information symbols for the use of bus GB 34655 Specifications for extinguishing equipment arrangement in bus JT/T 198 Dividing and rating requirements for technical classification of road transport vehicles JT/T 711 Limits and measurement methods of fuel consumption for commercial vehicle for passenger transportation JT/T 782 Technical requirements of tyre failure emergency safety device for bus JT/T 1030 Bus electromagnetic glass breaker JT/T 1094 Safety specifications for commercial bus JT/T 1095 Flame resistance of commercial bus interior materials QC/T 476 Rain proof performance limit and test method for bus QC/T 633 The seats of passenger vehicles QC/T 768 Coach flush toilet QC/T 997 Structural requirements of integral body for buses QC/T 1048 Bus emergency hammer 3 Terms and definitions For the purpose of this document, the following terms and definitions apply. 3.1 commercial motor-vehicles of passenger transport vehicles used for passenger transportation on operational road, including buses and passenger cars 3.1.1 bus buses used for passenger transportation on operational road, including Category M2, Class B of Category M3, and Class III 3.1.2 passenger car vehicles used for passenger transportation on operational road, with a maximum of nine seats (including the driver's seat), which are designed and manufactured primarily for carrying passengers as well as their carry-on baggage and/or temporary items [GB 7258-2017, 3.2.1.1] 3.2 passenger space area for passengers, i.e., the driving area and passenger area [GB/T 4780-2000, 3.23] 4 Type dividing 4.1 The commercial motor-vehicles of passenger transport are divided into two categories: buses and passenger cars. 4.2 Buses are divided into four types according to their length, including extra-large, large, medium and mini-size, as shown in Table 1. Table 1 Type dividing m Type Extra-large a Large Medium Mini-size Vehicle length L 12 < L ≤ 13.7 9 < L ≤ 12 6 < L ≤ 12 L ≤ 6 a Three-axle bus 4.3 Type dividing is not required for passenger car. 5 Class rating See Table 2 for class rating. Table 2 Class rating Type Bus Passenger car Extra-large Large Medium Mini-size Class High level (III) High level (II) High level (I) Intermediate Ordinary High level (III) High level (II) High level (I) Intermediate Ordinary High level (II) High level (I) Intermediate Ordinary High level (II) High level (I) Intermediate Ordinary High level Intermediate Ordinary 6 Content of class rating 6.1 The main contents of class rating for bus include: bus construction, chassis, configuration, active safety, power performance, bus internal noise and air conditioning and control, etc. 6.2 The main contents of class rating for passenger car include: wheelbase, configuration, power performance, air conditioning and control, fire extinguisher, satellite positioning system, etc. 7 Rules for class rating 7.1 Necessary conditions All the rating indexes specified in Clause 8 is necessary conditions. 7.2 Class rating for new commercial motor-vehicles of passenger transport The new commercial motor-vehicles of passenger transport refer to the new product developed by the production enterprise or the imported vehicles, on the basis of the technical documents (import inspection documents) and the real vehicle inspection results, the class rating shall be conducted in accordance with Clause 8. 7.3 Class verification of commercial motor-vehicles of passenger transport in use 7.3.1 Buses that meet the relevant regulations of GB 18565 after inspection and testing are capable of conducting the corresponding class verification. 7.3.2 Buses that meet the relevant regulations for Class I vehicles in GB 18565 after inspection and testing are capable of conducting the corresponding high level bus verification. 7.3.3 According to the requirements of 7.3.1 and 7.3.2, inspect the real vehicle inspection results of existing technical classes and facilities of vehicles in accordance with the regulations of Clause 8, and conduct class verification. 7.3.4 Passenger cars shall comply with the requirements of GB 7258. 7.3.5 The rated commercial motor-vehicles of passenger transport in use shall be re-rated at the time of ownership transfer.

Foreword i 1 Scope 2 Normative references 3 Terms and definitions 4 Type dividing 5 Class rating 6 Content of class rating 7 Rules for class rating 8 Requirements for class rating

营运客车类型划分及等级评定 1 范围 本标准规定了营运客车的类型和等级划分，以及等级评定的内容、规则和要求。 本标准适用于经营性道路旅客运输的M2类，M3类中的B级、Ⅲ级客车和乘用车的等级评定。 2 规范性引用文件 下列文件对于本文件的应用是必不可少的。凡是注日期的引用文件，仅注日期的版本适用于本文件。凡是不注日期的引用文件，其最新版本(包括所有的修改单)适用于本文件。 GB 7258 机动车运行安全技术条件 GB 13094 客车结构安全要求 GB／T 13594 机动车和挂车防抱制动性能和试验方法 GB／T 16887 卧铺客车结构安全要求 GB／T 17729 长途客车内空气质量要求 GB 18565 道路运输车辆综合性能要求和检验方法 GB 19239 燃气汽车专用装置的安装要求 GB／T 20734 液化天然气汽车专用装置安装要求 GB／T 23334 开启式客车安全顶窗 GB 30678 客车用安全标志和信息符号 GB 34655 客车灭火装备配置要求 JT／T 198 道路运输车辆技术等级划分和评定要求 JT／T 711 营运客车燃料消耗量限值及测量方法 JT／T 782 营运客车爆胎应急安全装置技术要求 JT／T 1030 客车电磁击窗器 JT／T 1094 营运客车安全技术条件 JT／T 1095 营运客车内饰材料阻燃特性 QC／T 476 客车防雨密封性限值及试验方法 QC／T 633 客车座椅 QC／T 768 客车冲水式卫生间 QC／T 997 客车全承载整体框架式车身结构要求 QC／T 1048 客车应急锤 3 术语和定义 下列术语和定义适用于本文件。 3.1 营运客车 commercial motor-vehicles of passenger transport 用于经营性道路旅客运输的汽车，包括客车和乘用车。 3.1.1 客车 bus 用于经营性道路旅客运输的M2类、M3类中的B级和Ⅲ级客车。 3.1.2 乘用车 passenger car 用于经营性道路旅客运输，在设计和制造上主要用于载运乘客及其随身行李和／或临时物品的汽车，包括驾驶人座位在内最多不超过9个座位。 [GB 7258-2017，定义3.2.1.1] 3.2 客舱 passenger space 供乘员使用的区域，即驾驶区和乘客区的总称。 [GB／T 4780-2000，定义3.23] 4 类型划分 4.1 营运客车分为客车及乘用车两类。 4.2 客车按车长分为特大型、大型、中型和小型四种，见表1。 表1 类型划分 单位为米 类型 特大型a 大型 中型 小型 车长L 12＜L≤13.7 9＜L≤12 6＜L≤12 L≤6 a三轴客车 4.3 乘用车不分类型。 5 等级划分 等级划分见表2。 表2 等级划分 类型 客车 乘用车 特大型 大型 中型 小型 等级 高三级 高二级 高一级 中级 普通级 高三级 高二级 高一级 中级 普通级 高二级 高一级 中级 普通级 高二级 高一级 中级 普通级 高级 中级 6 等级评定内容 6.1 客车主要评定内容包括：客车结构、底盘、配置、主动安全性，动力性、车内噪声及空气调节与控制等。 6.2 乘用车主要评定内容包括：轴距、配置、动力性、空气调节与控制、灭火器、卫星定位系统等。 7 等级评定规则 7.1 必要条件 第8章规定的所有评定指标为必要条件。 7.2 新营运客车等级评定 新营运客车是生产企业开发的新产品或进口的营运客车，根据该企业提供的技术文件(进口检验文件)及实车检测结果，依第8章规定评定等级。 7.3 在用营运客车等级核定 7.3.1 经检验检测符合GB 18565有关规定的客车具备核定相应等级资格。 7.3.2 经检验检测符合JT／T 198一级车相关规定的客车具备核定相应高级客车资格。 7.3.3 根据7.3.1和7.3.2的要求，按第8章规定对车辆现有技术等级和设施的实车检测结果进行检验，核定相应等级。 7.3.4 乘用车应符合GB 7258的要求。 7.3.5 已评定等级的在用营运客车，在过户时应重新核定等级。 8 等级评定要求 8.1 客车等级评定一般要求 8.1.1 燃料消耗量应符合JT／T711的规定。 8.1.2 客车安全性能应符合JT／T 1094的规定。 8.1.3 行李舱与客舱隔离并在车外具有独立舱门，若分置若干处时，任一处容积不应小于0.15m3(其中任意边长不小于0.4m)，否则不计入总容积。核计行李舱容积时，乘客人数按评定该等级核实人数(不含驾驶员)。 8.1.4 客车驾驶区上方不应布置地板。 8.1.5 客车应配备安全标志，安全标志应符合GB 30678的规定。 8.1.6 客车应在乘客门附近车身外部易见位置，用高度大于或等于100mm的中文及阿拉伯数字标明该车提供给乘员(包括驾驶员)的座位数。 8.1.7 客车内空气质量应符合GB／T 17729的规定。 8.1.8 空气净化装置应具有杀菌、消除有害气体的功能。 8.1.9 防雨密封性应符合QC／T 476的规定。 8.1.10 特大型客车的第二或第三轴应具有随动转向机构。 8.1.11 制动防抱死装置(ABS)应符合GB／T 13594规定的一类防抱系统的要求。 8.1.12 采用气压制动的营运客车制动储气筒的工作气压应大于或等于1 000kPa。 8.1.13 客车应急窗附近应安装符合QC／T 1048要求的应急锤，应急锤取下时应能通过声响信号实现报警。驾驶员座位附近应配置一个应急锤。若配置动力控制乘客门，应设置易于驾驶员操作的乘客门应急开关；若配置自动破窗装置，应设置易于驾驶员操作的自动破窗装置开关。 8.1.14 车长小于或等于7m的客车应急窗附近除配置应急锤外，还应配备具有自动破窗功能的装置，该装置的破窗功能应符合JT／T 1030的规定。 8.1.15 车长大于9m的客车(不包含氢燃料电池客车)，应至少配置2个安全顶窗；车长大于7m且小于或等于9m的客车，应至少配置一个安全顶窗。开启式安全顶窗应符合GB／T 23334的要求。 8.1.16 液化石油气和压缩天然气客车其专用装置的安装应符合GB 19239的规定，液化天然气汽车其专用装置的安装应符合CB／T 20734的规定。 8.1.17 客车用内饰材料阻燃性能应符合JT／T 1095的规定。 8.1.18 如安装电涡流缓速器，安装部位应设置温度报警系统或自动灭火装置。 8.1.19 客车应装备至少两个停车楔(如三角垫木)。 8.1.20 座间距测量应符合GB 13094的规定。 8.1.21 车轮爆胎应急安全装置性能应符合JT／T 782的规定，并能通过仪表台上显示器向驾驶员显示相关信息。 8.1.22 大型高二、高三级和特大型高二、高三级客车需要配置卫生间，卫生间应符合QC／T 768的规定，洗手池和冲洗便器污水应存入污水箱。 8.1.23 乘客门应急控制器应符合GB 7258的规定。 8.1.24 应急出口应符合GB 13094的规定。 8.1.25 车内应安装影音播放及麦克风设备，麦克风设备应采用音频方式连接。 8.1.26 客车座椅测量应符合GB 13094的规定，座椅尺寸规格应符合QC／T 633的规定。 8.1.27 客车配备灭火装置应符合CB 34655的规定。 8.1.28 纯电动客车和混合动力客车动力电池箱内应配备具有报警功能的自动灭火装置。 8.1.29 混合动力客车采用40km／h等速法测试的纯电动工况，续驶里程应不小于50km。纯电动客车采用40km／h 等速法测试的纯电动工况，续驶里程应不小于200km。 8.1.30 纯电动客车动力电池系统总质量与整车整备质量的比值应不大于20%。 8.1.31 客车不应设置车外顶置行李架。 8.2 客车等级评定必要条件 8.2.1 座位客车等级评定必要条件 客车等级评定必要条件见表3，其中车内噪声应符合客车车内匀速行驶噪声限值及测量方法的相关规定。