標(biāo)準(zhǔn)編號(hào):	GB 20997-2024
中文名稱:	輕型商用車(chē)輛燃料消耗量限值及評(píng)價(jià)指標(biāo)
英文名稱:	Limits and targets of fuel consumption for light-duty commercial vehicles
行業(yè)分類:	GB    國(guó)家標(biāo)準(zhǔn)
發(fā)布機(jī)構(gòu):	國(guó)家市場(chǎng)監(jiān)督管理總局 國(guó)家標(biāo)準(zhǔn)化管理委員會(huì)
發(fā)布日期:	2024-08-23
實(shí)施日期:	2026-1-1
標(biāo)準(zhǔn)狀態(tài):	to be valid
替代舊標(biāo)準(zhǔn):	GB 20997-2015 輕型商用車(chē)輛燃料消耗量限值
翻譯語(yǔ)言:	英文
文件格式:	PDF
中文字符數(shù):	25000 字
翻譯價(jià)格(元):	1750.0
交付時(shí)間:	付款后 1~5 個(gè)工作日

GB 20997-2024 Limits and evaluation targets of fuel consumption for light-duty commercial vehicles 1 Scope This document specifies the limits of fuel consumption for light-duty commercial vehicles, the calculation method and evaluation indicators with regard to corporate average fuel consumption, the requirements for conformity of production and the judgment on the same type. This document is applicable to all Category N1 vehicles with a maximum design speed greater than or equal to 50 km/h and Category M2 vehicles with a maximum design gross mass not exceeding 3,500 kg, including vehicles capable of using gasoline or diesel fuel, pure electric vehicles, fuel cell vehicles, and vehicles using gas fuel and alcohol ether fuel. This document is not applicable to special purpose vehicles. 2 Normative references The following documents contain requirements which, through reference in this text, constitute provisions of this document. For dated references, only the edition cited applies. For undated references, the latest edition of the referenced document (including any amendments) applies. GB/T 15089 Classification of power-driven vehicles and trailers GB/T 17350 Terms marks and designation for special purpose vehicles and special trailers GB 18352.6-2016 Limits and measurement methods for emissions from light-duty vehicles (CHINA 6) GB/T 18386.1-2021 Test methods for energy consumption and range of electric vehicles - Part 1: Light-duty vehicles GB/T 19233-2020 Measurement methods of fuel consumption for light-duty vehicles GB 19578-2021 Fuel consumption limits for passenger cars GB/T 19596 Terminology of electric vehicles GB/T 19753-2021 Test methods for energy consumption of light-duty hybrid electric vehicles GB 27999-2019 Fuel consumption evaluation methods and targets for passenger cars GB/T 29125 Test methods for fuel consumption of CNG vehicles GB/T 34598 Plug-in hybrid electric commercial vehicles - Specifications GB/T 37340 Conversion methods for energy consumption of electric vehicles GB/T 43252-2023 Test methods of energy consumption and range for fuel cell electric vehicles QC/T 1130-2021 Measurement methods of fuel consumption for methanol vehicles 3 Terms and definitions For the purposes of this document, the terms and definitions given in GB/T 15089, GB/T 17350, GB 18352.6-2016, GB/T 19596 and GB 27999-2019 apply. 4 Type approval application 4.1 For a specific vehicle type or a family of vehicles, the type approval application of fuel consumption shall be submitted by the manufacturer or its legal representative. 4.2 The type approval application report of the corresponding vehicle type specified in Annexes A to C shall be attached at the time of application, but the contents of A.7, B.7, C.5.3, C.6.3, C.7.3 and C.7.4 shall not be filled in. 4.3 A sample vehicle representing the approved vehicle type or family shall be submitted to the inspection body responsible for the type approval test.

Contents Foreword iii 1 Scope 2 Normative references 3 Terms and definitions 4 Type approval application 5 Determination of fuel consumption 6 Fuel consumption limits 6.1 General 6.2 Fuel consumption limits for vehicle types 6.3 Description of vehicle types with special construction 7 Calculation method and evaluation indicators with regard to corporate average fuel consumption 7.1 General 7.2 Target value of fuel consumption for vehicle types 7.3 Target value of corporate average fuel consumption (TCAFC) 7.4 Corporate average fuel consumption (CAFC) 7.5 Requirements for annual corporate average fuel consumption 8 Conformity of production 9 Judgment on the same type 10 Implementation of this standard 10.1 Fuel consumption limits 10.2 Corporate average fuel consumption Annex A (Normative) Type approval report/type approval application report on fuel consumption of gasoline, diesel, bi-fuel, and dual-fuel vehicles Annex B (Normative) Fuel consumption type approval report/type approval application report of NOVC-HEVs Annex C (Normative) Energy consumption type approval report/type approval application report of OVC-HEVs

輕型商用車(chē)輛燃料消耗量限值及評(píng)價(jià)指標(biāo) 1 范圍 本文件規(guī)定了輕型商用車(chē)輛燃料消耗量的限值、企業(yè)平均燃料消耗量計(jì)算方法及評(píng)價(jià)指標(biāo)、生產(chǎn)一致性要求和同一型式判定。 本文件適用于所有最大設(shè)計(jì)車(chē)速大于或等于50 km/h的N1類和最大設(shè)計(jì)總質(zhì)量不超過(guò)3500 kg的M2類車(chē)輛，包括能夠燃用汽油或柴油燃料的車(chē)輛、純電動(dòng)車(chē)輛，燃料電池車(chē)輛以及燃用氣體燃料和醇醚類燃料的車(chē)輛。 本文件不適用于作業(yè)類專用汽車(chē)。 2 規(guī)范性引用文件 下列文件中的內(nèi)容通過(guò)文中的規(guī)范性引用而構(gòu)成本文件必不可少的條款。其中，注日期的引用文件，僅該日期對(duì)應(yīng)的版本適用于本文件；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/T 15089 機(jī)動(dòng)車(chē)輛及掛車(chē)分類 GB/T 17350 專用汽車(chē)和專用掛車(chē)術(shù)語(yǔ)、代號(hào)和編制方法 GB 18352.6-2016 輕型汽車(chē)污染物排放限值及測(cè)量方法(中國(guó)第六階段) GB/T 18386.1-2021 電動(dòng)汽車(chē)能量消耗量和續(xù)駛里程試驗(yàn)方法 第1部分：輕型汽車(chē) GB/T 19233-2020 輕型汽車(chē)燃料消耗量試驗(yàn)方法 GB 19578-2021 乘用車(chē)燃料消耗量限值 GB/T 19596 電動(dòng)汽車(chē)術(shù)語(yǔ) GB/T 19753-2021 輕型混合動(dòng)力電動(dòng)汽車(chē)能量消耗量試驗(yàn)方法 GB 27999-2019 乘用車(chē)燃料消耗量評(píng)價(jià)方法及指標(biāo) GB/T 29125 壓縮天然氣汽車(chē)燃料消耗量試驗(yàn)方法 GB/T 34598 插電式混合動(dòng)力電動(dòng)商用車(chē)技術(shù)條件 GB/T 37340 電動(dòng)汽車(chē)能耗折算方法 GB/T 43252-2023 燃料電池電動(dòng)汽車(chē)能量消耗量及續(xù)駛里程試驗(yàn)方法 QC/T 1130-2021 甲醇汽車(chē)燃料消耗量試驗(yàn)方法 3 術(shù)語(yǔ)和定義 GB/T 15089、GB/T 17350、GB 18352.6-2016、GB/T 19596和GB 27999-2019界定的術(shù)語(yǔ)和定義適用于本文件。 4 型式認(rèn)證的申請(qǐng) 4.1 對(duì)某一車(chē)型或系族燃料消耗量的型式認(rèn)證申請(qǐng)應(yīng)由制造商或其法定代表人提出。 4.2 申請(qǐng)時(shí)應(yīng)附有附錄A~附錄C規(guī)定的相應(yīng)車(chē)型的型式認(rèn)證申請(qǐng)報(bào)告，但不填寫(xiě)其中A.7、B.7、C.5.3、C.6.3、C.7.3、C.7.4的內(nèi)容。 4.3 應(yīng)向負(fù)責(zé)型式認(rèn)證試驗(yàn)的檢測(cè)機(jī)構(gòu)提交代表認(rèn)證車(chē)型或系族的樣車(chē)。