HJ 439-2008 Translated English of Chinese Standard. HJ439-2008: In-service conformity of compression ignition and gas fuelled positive ignition engines of vehicles [Buy--download True-PDF in 3-second: https://play.google.com/books > Sign in > This BOOK > "3-dots" > Export > Save as "*.pdf"]The standard specifies the in-service vehicle / engine conformity requirements of automobile equipped with compression ignition engine and its compression ignition engine, the spark ignition engine automobile and its spark ignition engine with NG or LPG as fuel. This standard applies to the in-service vehicle / engine conformity inspection of M2, M3, N1, N2 and N3 classes of vehicles whose designing speed are larger than 25km/h; and M1 class vehicle equipped with compression ignition engines (including gas fuelled positive ignition type) and its automobile whose total mass is larger than 3500kg. If the N1 and M2 classes of vehicles equipped with compression ignition engines (including gas fuelled positive ignition type) engine have been conducted the conformity inspection of in-service vehicle according to the standards of GB 18352.3-2005 Limits and Measurement Methods for Light Car Pollutant Emission (China III, IV stage), it does not have to perform this standard. |
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... motor vehicle pollutant emission to the environment, protect the environment and guarantying human health, the three standards including Automotive Compression Ignition and Gas Fuelled Positive Ignition Engines and Cars On-Board ...
... motor vehicle pollutant emission to the environment, protect the environment and guarantying human health, the three standards including Automotive Compression Ignition and Gas Fuelled Positive Ignition Engines and Cars On-Board ...
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Common terms and phrases
17691 to loop-measure Article 5.2 audit automobile equipped Automobile or engine Automotive Compression Ignition Cars On-Board Diagnosis compression ignition engine conduct verification test conformity internal report contents Diagnosis System Technical Durability Technical Requirements ELR test emission control components Emission Control Systems engine conformity inspection engine conformity report engine family engine manufacturing enterprise engine model engine type Engines and Cars engines including gas engines of vehicles equipped with compression fuelled positive ignition gas fuelled positive ignition and gas implemented in-service conformity self-inspection in-service vehicle conformity inspected engine Limits and Measurement LPG as fuel manufacturing enterprise collecting manufacturing enterprise information Measurement Methods Ministry of Environmental normal-use vehicle On-Board Diagnosis System People's Republic pollutant emission positive ignition engines remedial action plan report of manufacturing Republic of China spark ignition engine stipulated on Annex stipulated on GB System Technical Requirements type approval agency type or engine vehicle equipped vehicle owner vehicle type vehicles HJ