GB 20890-2007 Test procedures and requirement of durability of emission control systems for heavy-duty vehicles

Standard Number: GB 20890-2007
Chinese:重型汽车排气污染物排放控制系统耐久性要求及试验方法
English:Test procedures and requirement of durability of emission control systems for heavy-duty vehicles

Effective Date:2007-10-01
Regulatory Authority:Ministry of Ecology and the Environment (MEP)
Issuing Regulatory Authority:

Adheres to international standards:N
PDF Downloadable:N

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