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轻型汽车污染物排放限值及测量方法(中国第六阶段)
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GB 18352.6-2016
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标准编号: GB 18352.6-2016 (GB18352.6-2016)
中文名称: 轻型汽车污染物排放限值及测量方法(中国第六阶段)
英文名称: Limits and measurement methods for emissions from light-duty vehicles (CHINA 6)
行业: 国家标准
中标分类: Z64
字数估计: 387,327
发布日期: 2016-08-22
实施日期: 2020-07-01
旧标准 (被替代): GB 18352.5-2013
标准依据: 环境保护部公告2016年第79号;国家标准公告2016年第25号
GB 18352.6-2016: 轻型汽车污染物排放限值及测量方法(中国第六阶段)
GB 18352.6-2016 英文名称: Limits and measurement methods for emissions from light-duty vehicles (CHINA 6)
1 适用范围
本标准规定了装用点燃式发动机的轻型汽车，在常温和低温下排气污染物、实际行驶排
放（RDE）排气污染物、曲轴箱污染物、蒸发污染物、加油过程污染物的排放限值及测量方
法，污染控制装置耐久性、车载诊断（OBD）系统的技术要求及测量方法。
本标准规定了装用压燃式发动机的轻型汽车，在常温和低温下排气污染物、实际行驶排
放（RDE）排气污染物、曲轴箱污染物的排放限值及测量方法，污染控制装置耐久性、车载
诊断（OBD）系统的技术要求及测量方法。
本标准规定了轻型汽车型式检验的要求和确认，生产一致性和在用符合性的检查与判定
方法。
本标准也规定了燃用液化石油气（LPG）或天然气（NG）轻型汽车的特殊要求。
本标准也规定了作为独立技术总成、拟安装在轻型汽车上的替代用污染控制装置，在污
染物排放方面的型式检验规程。
本标准也规定了排气后处理系统使用反应剂的汽车的技术要求，以及装有周期性再生系
统汽车的排放试验规程。
本标准适用于以点燃式发动机或压燃式发动机为动力、最大设计车速大于或等于50km/h
的轻型汽车（包括混合动力电动汽车）。
在生产企业的要求下，最大设计总质量超过3500kg的M1、M2、N1和N2类汽车可按本标
准进行型式检验。
本标准不适用于已根据GB 17691的规定通过第六阶段型式检验的汽车。
使用附录K中未包含燃料种类的汽车可参照本标准相关规定执行。
2 规范性引用文件
本标准引用了下列文件或其中的条款。凡是未注明日期的引用文件，其最新版本适用于
本标准。
GB 1495 汽车加速行驶车外噪声限值及测量方法
GB 3847 车用压燃式发动机和压燃式发动机汽车排气烟度排放限值及测量方法
GB 7258 机动车运行安全技术条件
GB/T 15089 机动车辆及挂车分类
GB 17691 车用压燃式、气体燃料点燃式发动机与汽车排气污染物排放限值及测量方
GB 18285 点燃式发动机汽车排气污染物排放限值及测量方法（双怠速法及简易工况
法）
GB/T 19001 质量管理体系要求
GB/T 27630 乘用车内空气质量评价指南
HJ/T 390 环境保护产品技术要求 汽油车燃油蒸发污染物控制系统（装置）
HJ 509 车用陶瓷催化转化器中铂、钯、铑的测定 电感耦合等离子体发射光谱法和电
感耦合等离子体质谱法
3 术语和定义
下列术语和定义适用于本标准。
3.1
轻型汽车 light-duty vehicle
最大设计总质量不超过 3500kg 的 M1 类、M2 类和 N1 类汽车。
3.2
M1、M2、N1 和N2类汽车 vehicle of category M1、M2、N1 and N2
按GB/T 15089-2001规定：
M1类车指包括驾驶员座位在内，座位数不超过九座的载客汽车。
M2类车指包括驾驶员座位在内座位数超过九座，且最大设计总质量不超过5000kg的载
客汽车。
N1类车指最大设计总质量不超过3500kg的载货汽车。
N2类车指最大设计总质量超过3500kg，但不超过12000kg的载货汽车。
3.3
第一类车
包括驾驶员座位在内座位数不超过六座，且最大设计总质量不超过2500kg的M1类汽车。
3.4
第二类车
本标准适用范围内，除第一类车以外的其他所有轻型汽车。
3.5
混合动力电动汽车
能够至少从下述两类车载储存的能量装置中获得动力的汽车：
- 可消耗的燃料；
- 可再充电能/能量储存装置。
4 污染控制要求
4.1 型式检验要求
4.1.1 汽车生产企业（含进口汽车企业）生产、进口汽车按本标准进行型式检验。一种车型
的型式检验内容包括排气污染物、实际行驶排气污染物、曲轴箱污染物、蒸发污染物、加油
过程污染物、污染控制装置耐久性和OBD系统等方面。
4.1.2 为进行第5章所述试验，应选择一辆能代表型式检验车型的汽车进行试验。进行Ⅳ型
和Ⅶ型试验时需选择两套相同的炭罐进行试验。
GB 18352.6-2016
GB
NATIONAL STANDARD OF THE
PEOPLE’S REPUBLIC OF CHINA
ICS 13.040.50
Z 64
Replacing GB 18352.5-2013
Limits and measurement methods
for emissions from light-duty vehicles
(CHINA 6)
ISSUED ON. DECEMBER 23, 2016
IMPLEMENTED ON. JULY 01, 2020
Issued by. General Administration of Quality Supervision, Inspection and
Quarantine;
Ministry of Environmental Protection.
Table of Contents
Foreword ... 4
1 Scope ... 7
2 Normative references ... 8
3 Terms and definitions ... 10
4 Pollution control requirements ... 17
5 Type inspection ... 18
6 Type inspection extension ... 29
7 Production consistency ... 35
8 In-use conformity ... 41
9 Implementation of standard ... 42
Appendix A (Normative) Type inspection material ... 44
Appendix B (Informative) Type inspection report format ... 74
Appendix C (Normative) Exhaust emission test after cold start at normal
temperature (type I test) ... 81
Appendix D (Normative) Actual running pollutant emission test (type II test)
... 272
Appendix E (Normative) Crankcase pollutant emission test (type III test) ... 354
Appendix F (Normative) Evaporative pollutant emission test (type IV test)
... 357
Appendix G (Normative) Pollution control device durability test (type V test)
... 384
Appendix H (Normative) Emission test of CO, THC and NOx in exhaust after
cold start at low temperature (type VI test) ... 404
Appendix I (Normative) Refueling pollutant emission test (type VII test) ... 411
Appendix J (Normative) Onboard diagnostic (OBD) system ... 435
Appendix K (Normative) Technical requirements for reference fuels ... 571
Appendix L (Normative) Special requirements for LPG or natural gas (NG)
fueled vehicles ... 575
Appendix M (Normative) Type inspection of alternative pollutant control device
for independent technical assembly ... 578
Appendix N (Normative) Production consistency assurance requirements .. 591
Appendix O (Normative) In-use conformity ... 594
Appendix P (Normative) Technical requirements for vehicles using reactants in
exhaust aftertreatment systems ... 608
Appendix Q (Normative) Emissions test procedures for vehicles with periodic
regeneration system ... 613
Appendix R (Normative) Hybrid electric vehicle (HEV) test ... 619
Foreword
In order to implement the “Environmental Protection Law of the People's
Republic of China” and the “Law of the People's Republic of China on
Prevention and Control of Atmospheric Pollution”, to prevent and control the
pollution of motor vehicles and improve the quality of the ambient air, this
standard is hereby formulated.
This standard specifies the requirements for the CHINA 6 type inspection
requirements, the consistency of production, and the inspection and
determination methods for conformity of emissions from light-duty vehicles.
Manufacturers are obliged to ensure that the vehicles they produce and sell
meet the requirements for in-use conformance of this standard.
Compared with GB 18352.5-2013 “Limits and measurement methods for
emissions from light-duty vehicles (CHINA 5)”, the main changes in this
standard include.
- CHANGE the type I test cycle, TIGHTEN the pollutant emission limits, ADD
the measurement requirements for the number of particulate emissions
from gasoline vehicles;
- TIGHTEN the Type VI test items and limits;
- REVISE technical requirements for monitoring items, thresholds and
monitoring conditions for on-board diagnostic systems;
- REVISE the relevant requirements for obtaining vehicle on-board
diagnostic systems and vehicle maintenance and repair information;
- REVISE the determination method of production consistency inspection
and the relevant requirements for the in-use conformance inspection;
- REVISE the technical requirements for test fuels;
- ADD requirements for control of pollutants in the refueling process;
This part of the standard modifies and uses European Union (EC) No 715/2007
“Regulations on Type Approval of Pollutants Emitted by Light Passenger
Vehicles and Commercial Vehicles and Regulations on Obtaining Maintenance
and Repair Information for Vehicles”, (EC) No 692/2008 “Regulations on (EC)
the Implementation and Revision of (EC) No 715/2007 Regulations on Type
Approval of Pollutants Emitted by Light Passenger Vehicles and Commercial
Limits and measurement methods for emissions from
light-duty vehicles
(CHINA 6)
This standard specifies the emission limits and measurement methods for
exhaust emissions at normal temperature and low temperature, real driving
emission (RDE) exhaust emissions, crankcase pollutants, evaporative
emissions, and refueling pollutants, as well as the technical requirements and
measurement methods for the pollutant control device durability and on-board
diagnostics (OBD) systems of light-duty vehicles which are equipped with
ignition type engine.
This standard specifies the emission limits and measurement methods for
exhaust emissions at normal temperature and low temperature, real driving
technical requirements and measurement methods for the pollutant control
device durability and on-board diagnostics (OBD) systems of light-duty vehicles
which are equipped with compression-ignition type engine.
This standard specifies the requirements and confirmation of light-duty vehicle
type inspection, production conformance and in-use conformity inspection and
determination methods.
This standard also specifies special requirements for the light-duty vehicles
which use liquefied petroleum gas (LPG) or natural gas (NG).
This standard also specifies the type inspection procedures for pollutant
independent technology assembly and proposed to be installed on light-duty
vehicles.
This standard also specifies the technical requirements for vehicles that use
reactants in exhaust aftertreatment systems, as well as the emission test
procedures for vehicles that are equipped with periodic regenerative systems.
This standard applies to light-duty vehicles (including hybrid electric vehicles)
powered by ignition engines or compression-ignition engines with a maximum
design speed of 50 km/h or more.
Under the requirements of production companies, category M1, M2, N1 and N2
subject to type inspection in accordance with this standard.
This standard does not apply to vehicles that have passed the CHINA 6 type
inspection in accordance with the provisions of GB 17691.
The use of vehicles whose fuel types are not contained in Appendix K may be
implemented with reference to the relevant provisions of this standard.
2 Normative references
The following documents or clauses therein are referenced in this standard. For
undated references, the latest edition is applicable to this standard.
GB 1495 Limits and measurement methods for noise emitted by accelerating
GB 3847 Limits and measurement methods for exhaust smoke from C.I.E.
(Compression Ignition Engine) and vehicle equipped with C.I.E.
GB 7258 Safety specifications for power-driven vehicles operating on roads
GB/T 15089 Classification of power-driven vehicles and trailers
GB 17691 Limits and measurement methods for exhaust emissions from
compression ignition and gas fueled positive ignition engines of vehicles (III
IV V)
GB 18285 Limits and measurement methods for exhaust emissions from
vehicles equipped ignition engine under two-speed idle conditions and
GB/T 19001 Quality management system requirements
GB/T 27630 Guideline for air quality assessment of passenger car
HJ/T 390 Technical requirement for environmental protection product -
Control system of fuel evaporative emissions from vehicle with petrol engine
HJ 509 Determination of platinum, palladium and rhodium loading in the
vehicle-used ceramic catalytic converters - Inductive coupled plasma-optical
emission spectrometry and inductive coupled plasma-mass spectrometry
ISO 2575 Road vehicles - Symbols for controls, indicators and tell-tales
ISO 8422-1991 Sequential sampling plans for inspection by attributes
requirements for interchange of digital information
ISO 14230-4 Road vehicles - Diagnostic systems - Keyword Protocol 2000
- Part 4. Requirements for emission-related systems
ISO 15031-3 Road vehicles - Communication ceilings - Related diagnostics
- Part 3. Diagnostic connector and related electrical circuits, specification
and use
ISO 15031-4 Road vehicles - Communication between vehicle and external
equipment for emissions - related diagnostics - Part 4. External test
equipment
equipment for emissions-related diagnostics - Part 5. Emissions-related
diagnostic services
ISO 15031-6 Road vehicles - Communication between vehicle and external
equipment for emissions-related diagnostics - Part 6. Diagnostic trouble
code definition
ISO 15031-7 Road vehicles - Communication between vehicle and external
equipment for emissions-related diagnostics - Part 7. Datalink security
ISO 15765-4 Road vehicles - Diagnostics on Controller Area Network (CAN)
- Part 4. Requirements for emissions-related systems
SAE J1850 Class B data communications network interface
SAE J2186 E/E datalink security
SAE J1930 Electronic system diagnostic items, definitions, and
abbreviations (equivalent to ISO/TR 15031-2)
SAE J1930-DA Electronic system diagnostic items, definitions and
abbreviations, and abbreviations website tool spreadsheet program
(equivalent to ISO/TR 15031-2)
SAE J1962 Diagnostic interface (equivalent to ISO/DIS 15031-3. December
14, 2001)
2001)
SAE J1979 E/E diagnostic test mode
An apparatus or strategy that activates, adjusts, delays or stops the work of
a certain component or function of exhaust control system through
measuring, sensing or responding the operation parameters of vehicles (e.g.,
vehicle speed, engine speed, transmission gear, temperature, altitude,
intake manifold vacuum, or other parameters), to make the control effect of
the emission control system lower under normal use conditions of vehicles.
The following measures are not regarded as defeat devices.
to ensure safe driving of the vehicle;
(2) Measures that only work when the engine starts;
(3) Measure that does work in type I, type II, type III, type IV, type VI, and
type VII tests.
3.29
Reagent
An agent that is provided to the emission after-treatment system as required
by the emission control system, is stored on the vehicle but not used as fuel.
3.30
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