標準編號:	JT/T 325-2018/XG1-2020
中文名稱:	《營運客車類型劃分及等級評定》行業標準第1號修改單
英文名稱:	Type dividing and class rating for commercial motor-vehicles of passenger transport, includes Amendment 1
中標分類:	P16    工程防火
行業分類:	JT    交通行業標準
ICS分類:	03.220.20 03.220.20    道路運輸 03.220.20
發布機構:	中華人民共和國交通運輸部
發布日期:	2020-02-28
實施日期:	2020-2-28
標準狀態:	valid
替代舊標準:	JT/T 325-2018 營運客車類型劃分及等級評定
翻譯語言:	英文
文件格式:	PDF
中文字符數:	19000 字
翻譯價格(元):	1330.0
交付時間:	付款后 1 個工作日

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

營運客車類型劃分及等級評定 1 范圍 本標準規定了營運客車的類型和等級劃分，以及等級評定的內容、規則和要求。 本標準適用于經營性道路旅客運輸的M2類，M3類中的B級、Ⅲ級客車和乘用車的等級評定。 2 規范性引用文件 下列文件對于本文件的應用是必不可少的。凡是注日期的引用文件，僅注日期的版本適用于本文件。凡是不注日期的引用文件，其最新版本(包括所有的修改單)適用于本文件。 GB 7258 機動車運行安全技術條件 GB 13094 客車結構安全要求 GB／T 13594 機動車和掛車防抱制動性能和試驗方法 GB／T 16887 臥鋪客車結構安全要求 GB／T 17729 長途客車內空氣質量要求 GB 18565 道路運輸車輛綜合性能要求和檢驗方法 GB 19239 燃氣汽車專用裝置的安裝要求 GB／T 20734 液化天然氣汽車專用裝置安裝要求 GB／T 23334 開啟式客車安全頂窗 GB 30678 客車用安全標志和信息符號 GB 34655 客車滅火裝備配置要求 JT／T 198 道路運輸車輛技術等級劃分和評定要求 JT／T 711 營運客車燃料消耗量限值及測量方法 JT／T 782 營運客車爆胎應急安全裝置技術要求 JT／T 1030 客車電磁擊窗器 JT／T 1094 營運客車安全技術條件 JT／T 1095 營運客車內飾材料阻燃特性 QC／T 476 客車防雨密封性限值及試驗方法 QC／T 633 客車座椅 QC／T 768 客車沖水式衛生間 QC／T 997 客車全承載整體框架式車身結構要求 QC／T 1048 客車應急錘 3 術語和定義 下列術語和定義適用于本文件。 3.1 營運客車 commercial motor-vehicles of passenger transport 用于經營性道路旅客運輸的汽車，包括客車和乘用車。 3.1.1 客車 bus 用于經營性道路旅客運輸的M2類、M3類中的B級和Ⅲ級客車。 3.1.2 乘用車 passenger car 用于經營性道路旅客運輸，在設計和制造上主要用于載運乘客及其隨身行李和／或臨時物品的汽車，包括駕駛人座位在內最多不超過9個座位。 [GB 7258-2017，定義3.2.1.1] 3.2 客艙 passenger space 供乘員使用的區域，即駕駛區和乘客區的總稱。 [GB／T 4780-2000，定義3.23] 4 類型劃分 4.1 營運客車分為客車及乘用車兩類。 4.2 客車按車長分為特大型、大型、中型和小型四種，見表1。 表1 類型劃分 單位為米 類型 特大型a 大型 中型 小型 車長L 12＜L≤13.7 9＜L≤12 6＜L≤12 L≤6 a三軸客車 4.3 乘用車不分類型。 5 等級劃分 等級劃分見表2。 表2 等級劃分 類型 客車 乘用車 特大型 大型 中型 小型 等級 高三級 高二級 高一級 中級 普通級 高三級 高二級 高一級 中級 普通級 高二級 高一級 中級 普通級 高二級 高一級 中級 普通級 高級 中級 6 等級評定內容 6.1 客車主要評定內容包括：客車結構、底盤、配置、主動安全性，動力性、車內噪聲及空氣調節與控制等。 6.2 乘用車主要評定內容包括：軸距、配置、動力性、空氣調節與控制、滅火器、衛星定位系統等。 7 等級評定規則 7.1 必要條件 第8章規定的所有評定指標為必要條件。 7.2 新營運客車等級評定 新營運客車是生產企業開發的新產品或進口的營運客車，根據該企業提供的技術文件(進口檢驗文件)及實車檢測結果，依第8章規定評定等級。 7.3 在用營運客車等級核定 7.3.1 經檢驗檢測符合GB 18565有關規定的客車具備核定相應等級資格。 7.3.2 經檢驗檢測符合JT／T 198一級車相關規定的客車具備核定相應高級客車資格。 7.3.3 根據7.3.1和7.3.2的要求，按第8章規定對車輛現有技術等級和設施的實車檢測結果進行檢驗，核定相應等級。 7.3.4 乘用車應符合GB 7258的要求。 7.3.5 已評定等級的在用營運客車，在過戶時應重新核定等級。 8 等級評定要求 8.1 客車等級評定一般要求 8.1.1 燃料消耗量應符合JT／T711的規定。 8.1.2 客車安全性能應符合JT／T 1094的規定。 8.1.3 行李艙與客艙隔離并在車外具有獨立艙門，若分置若干處時，任一處容積不應小于0.15m3(其中任意邊長不小于0.4m)，否則不計入總容積。核計行李艙容積時，乘客人數按評定該等級核實人數(不含駕駛員)。 8.1.4 客車駕駛區上方不應布置地板。 8.1.5 客車應配備安全標志，安全標志應符合GB 30678的規定。 8.1.6 客車應在乘客門附近車身外部易見位置，用高度大于或等于100mm的中文及阿拉伯數字標明該車提供給乘員(包括駕駛員)的座位數。 8.1.7 客車內空氣質量應符合GB／T 17729的規定。 8.1.8 空氣凈化裝置應具有殺菌、消除有害氣體的功能。 8.1.9 防雨密封性應符合QC／T 476的規定。 8.1.10 特大型客車的第二或第三軸應具有隨動轉向機構。 8.1.11 制動防抱死裝置(ABS)應符合GB／T 13594規定的一類防抱系統的要求。 8.1.12 采用氣壓制動的營運客車制動儲氣筒的工作氣壓應大于或等于1 000kPa。 8.1.13 客車應急窗附近應安裝符合QC／T 1048要求的應急錘，應急錘取下時應能通過聲響信號實現報警。駕駛員座位附近應配置一個應急錘。若配置動力控制乘客門，應設置易于駕駛員操作的乘客門應急開關；若配置自動破窗裝置，應設置易于駕駛員操作的自動破窗裝置開關。 8.1.14 車長小于或等于7m的客車應急窗附近除配置應急錘外，還應配備具有自動破窗功能的裝置，該裝置的破窗功能應符合JT／T 1030的規定。 8.1.15 車長大于9m的客車(不包含氫燃料電池客車)，應至少配置2個安全頂窗；車長大于7m且小于或等于9m的客車，應至少配置一個安全頂窗。開啟式安全頂窗應符合GB／T 23334的要求。 8.1.16 液化石油氣和壓縮天然氣客車其專用裝置的安裝應符合GB 19239的規定，液化天然氣汽車其專用裝置的安裝應符合CB／T 20734的規定。 8.1.17 客車用內飾材料阻燃性能應符合JT／T 1095的規定。 8.1.18 如安裝電渦流緩速器，安裝部位應設置溫度報警系統或自動滅火裝置。 8.1.19 客車應裝備至少兩個停車楔(如三角墊木)。 8.1.20 座間距測量應符合GB 13094的規定。 8.1.21 車輪爆胎應急安全裝置性能應符合JT／T 782的規定，并能通過儀表臺上顯示器向駕駛員顯示相關信息。 8.1.22 大型高二、高三級和特大型高二、高三級客車需要配置衛生間，衛生間應符合QC／T 768的規定，洗手池和沖洗便器污水應存入污水箱。 8.1.23 乘客門應急控制器應符合GB 7258的規定。 8.1.24 應急出口應符合GB 13094的規定。 8.1.25 車內應安裝影音播放及麥克風設備，麥克風設備應采用音頻方式連接。 8.1.26 客車座椅測量應符合GB 13094的規定，座椅尺寸規格應符合QC／T 633的規定。 8.1.27 客車配備滅火裝置應符合CB 34655的規定。 8.1.28 純電動客車和混合動力客車動力電池箱內應配備具有報警功能的自動滅火裝置。 8.1.29 混合動力客車采用40km／h等速法測試的純電動工況，續駛里程應不小于50km。純電動客車采用40km／h 等速法測試的純電動工況，續駛里程應不小于200km。 8.1.30 純電動客車動力電池系統總質量與整車整備質量的比值應不大于20%。 8.1.31 客車不應設置車外頂置行李架。 8.2 客車等級評定必要條件 8.2.1 座位客車等級評定必要條件 客車等級評定必要條件見表3，其中車內噪聲應符合客車車內勻速行駛噪聲限值及測量方法的相關規定。