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HJ 438-2008 English Translated 英文版 翻译 Durability of Emission Control Systems of Compression Ignition and Gas Fuelled Positive Ignition Engines of Vehicles

HJ 438-2008 English Translated Durability of Emission Control Systems of Compression Ignition and Gas Fuelled Positive Ignition Engines of Vehicles

 Standard No.: HJ 438-2008
English Name: Durability of Emission Control Systems of Compression Ignition and Gas Fuelled Positive Ignition Engines of Vehicles
Chinese Name: 车用压燃式、气体燃料点燃式发动机与汽车排放控制系统耐久性技术要求
Issued by: Ministry of Environmental Protection
Issued on: 2008-6-24
Implemented on: 2008-7-1
Language: English
File Format: PDF
Delivery: Immediate delivery

 1 SCOPE

 This standard specifies the technical requirements (including measurement methods) for the durability of the emission control system of the vehicles equipped with compression ignition engine (C.I.E) and their C.I.Es, and the vehicles equipped with positive ignition engine (P.I.E) and their P.I.Es fuelled with natural gas (NG) or liquefied petroleum gas (LPG).
This standard applies to the type approval of the durability of the emission control system intended for the compression ignition (including gas fuelled positive ignition) engines installed on the categories M2, M3, N1, N2 and N3 vehicles with design speed exceeding 25 km/h as well as category M1 vehicles with total mass exceeding 3,500kg.
If the categories N1 and M2 vehicles equipped with compression ignition (including gas fuelled positive ignition) engines meet the durability requirements of GB 18352.3-2005 "Limits and Measurement Methods for Emissions from Light-duty Vehicles (CHINA III, IV), this standard may not be followed.

 2 NORMATIVE REFERENCES

 The following normative documents contain provisions which, through reference in this text, constitute provisions of this standard. For undated references, the effective edition of the normative document applies.
GB 17691 Limits and Measurement Methods for Exhaust Pollutants from Compression Ignition and Gas Fuelled Positive Ignition Engines of Vehicles (III, IV, V)
GB 18352.3-2005 Limits and Measurement Methods for Emissions from Light-Duty Vehicles (CHINA III, IV)
GB/T 15089-2001 Classification of Power-driven Vehicles and Trailers
HJ 437-2008 Technical Specification for On-board Diagnostic (OBD) System of Compression Ignition and Gas Fuelled Positive Ignition Engines of Vehicles

 3 TERMS AND DEFINITIONS

 For the purpose of this standard, the terms and definitions given in GB 17691 and HJ 437-2008 and the followings apply.
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> The above standard is Readily Available in English. Immediate delivery after receiving payment.
> Purchase Process:
Inquiry - Quotation/Profoma Invoice - Send Sample Pages - Immediate Delivery after Payment.
-----------------------------------------------------------------------------------
Please contact chinaautoregs@gmail.com or sales@chinaautoregs.com for the Complete English Translated Version of Chinese Standard in PDF/WORD Format.

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