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Emission standard - China Heavy Duty Vehicles
B17691-2005 [3], defines the emissions standards for stages III, IV and V, for diesel and gas fuelled spark ignition (SI) engined vehicles, which are based on European standards III, IV and V respectively. Note that Chinese emissions stages are sometimes given the names China III, China IV etc. The original planned date for the general introduction of Stage V, for type approval, was 1 January 2012; this introduction went ahead for spark ignition ...
法规认证 2024/12/13 更新
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