GB 17691-2018 English Translated 英文版 翻译 Limits and Measurement Methods for Emissions from Diesel Fuelled Heavy-Duty Vehicles (CHINA VI)

GB 17691-2018 
Limits and Measurement Methods for Emissions from Diesel Fuelled Heavy-Duty Vehicles (CHINA VI)

Standard No.: GB 17691-2018
English Name: Limits and measurement methods for emissions from diesel fuelled heavy-duty vehicles (CHINA VI)
Chinese Name: 重型柴油车污染物排放限值及测量方法（中国第六阶段）
Issued by: Ministry of Ecology and Environment of the People's Republic of China &
State Administration for Market Regulation of the People's Republic of China
Issued on: 2018-6-22
Implemented on: 2019-7-1
Superseding: GB 17691-2005 Limits and measurement methods for exhaust pollutants from compression ignition and gas fuelled positive ignition engines of vehicles (III, IV, V)
Language: English
File Format: PDF
Delivery: Immediate delivery

CONTENTS

Foreword
1 Scope
2 Normative References
3 Terms and Definitions
4 Requirements for Pollution Control
5 Engine (Vehicle) Label
6 Specifications and Tests
7 Installation on the Vehicle
8 Family and Parent Engine
9 Compliance Requirements and Inspection of Newly manufactured Vehicles
10 Requirements and Inspection of In-Service Conformity
11 Implementation of This Standard
Annex A (Normative) Information on Type Test
Annex B (Informative) Format of Type Test Report
Annex C (Normative) Test Procedure for Standard Engine Cycle
Annex D (Normative) Specifications of Reference Fuels
Annex E (Normative) Testing Requirements for Engine Off-Cycle Emissions (OCE)
Annex F (Normative) On-Board Diagnostic System (OBD)
Annex G (Normative) Requirements for Correct Operation of NOx Control System
Annex H (Normative) Durability of Engine Systems
Annex I (Normative) Requirements for Ensuring Conformity of Production and Insepctions
Annex J (Normative) Technical Requirements for In-Service Conformity
Annex K (Normative) Procedure for Real Road Emissions Testing with Portable Emissions Measurement System (PEMS)
Annex L (Normative) Emission Measurement Method on Vehicle Chassis Dynamometer
Annex M (Normative) Special Requirements for Type Test of LPG and NG Fuelled Engines and Vehicles
Annex N (Normative) Technical Requirements for Diesel-Gas Dual-Fuel Engines and Vehicles
Annex O (Normative) Type Test of Replacement Pollution Control Devices as Separate Technical Unit
Annex P (Normative) Access to Vehicle OBD and Maintenance Information
Annex Q (Normative) Technical Specifications of Remote Emission Management Vehicle Terminal and Communication Data Format


1 SCOPE

This Standard specifies the limits and test methods for emissions of gaseous and particulate pollutants from the CIEs and the vehicles installed with CIE, and the limits and measurement methods for emissions of gaseous pollutants from the NG/LPG fuelled PIEs and the vehicles installed with NG/ LPG fuelled PIE.
This Standard applies to type test, conformity of production (COP) check, supervisory inspection of newly manufactured vehicles and in-service conformity check for the compression ignition engines and gas fuelled positive ignition engines installed on Category M1 vehicles with a GVW exceeding 3,500 kg and Categories M2, M3, N1, N2 and N3 vehicles, and for the above-mentioned vehicles.
The type test of a complete vehicle carried out in accordance with this standard can be extended to its variants and versions with a reference mass above 2,380 kg.
The motor vehicles of Category M1, M2, N1 and N2 equipped with CIE or gas fuelled PIE, if have already passed the type test according to GB 18352.6-2016, may be exempted from the type test under this standard.

2 NORMATIVE REFERENCES

 The standard refers to the following normative documents or the provisions contained therein. For undated references, the latest edition of the referenced document applies.

GB/T 2624 Measurement of fluid flow by means of pressure differential devices inserted in circular cross-section conduits running full (IDT ISO 5176)
GB/T 3730.2 Road vehicle-Masses-Vocabulary and codes
GB/T 8190.1 Reciprocating internal combustion engines - Exhaust emission measurement -Part 1:Test-bed measurement of gaseous and particulate exhaust emissions
GB/T 15089 Classification of power-driven vehicles and trailers
GB/T 17692 Measurement methods of net power for automotive engines
GB 18047 Compressed natural gas as vehicle fuel
GB 18352.6-2016 Limits and measurement methods for emissions from light-duty vehicles (CHINA 6)
GB/T 19001 Quality management systems
GB/T 27840 Fuel consumption test methods for heavy-duty commercial vehicles
GB 30510 Fuel consumption limits for heavy-duty commercial vehicles
ISO 5725 Accuracy of measurement methods and results
ISO 7000 Graphical symbols for use on equipment - Index and synopsis
ISO 13400 Road vehicles - Diagnostic communication over Internet Protocol (DoIP)
ISO 15031 Road vehicles - Communication between vehicle and external equipment for emissions-related diagnostics
ISO 15031-3 Road vehicles - Communication between vehicle and external equipment for emissions-related diagnostics - Part 3: Diagnostic connector and related electrical circuits: Specification and use
ISO 15031-7 Road vehicles - Communication between vehicle and external equipment for emissions-related diagnostics - Part 7: Data link security
ISO 15765-4 Road vehicles - Diagnostic communication over Controller Area Network (DoCAN) - Part 4: Requirements for emissions-related systems
ISO 27145 Road vehicles - Implementation of World-Wide Harmonized On-Board Diagnostics (WWH-OBD) communication requirements
SAE J1708 Serial data communications between microcomputer systems in heavy-duty vehicle applications
SAE J1939 Recommended Practice for a Serial Control and Communications Vehicle Network
SAE J1939-13 Off-Board Diagnostic Connector
SAE J1939-73 Application Layer - Diagnostics
SAE J2186 E/E Data Link Security
ASTM E29-06b Standard Practice for Using Significant Digits in Test Data to Determine Conformance with Specifications
ASTM F1471-93 Standard Test Method for Air Cleaning Performance of a High-Efficiency Particulate Air- Filter System
EN 1822-1 High efficiency air filters (EPA, HEPA and ULPA) - Part 1: Classification, performance testing, marking

3 TERMS AND DEFINITIONS

For the purpose of this standard, the following terms and definitions apply.

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