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GB 20890-2007

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

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

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Explanation

GB 20890-2007 is a current mandatory Chinese national standard for Test procedures and requirement of durability of emission control systems for heavy-duty vehicles. It appears in the Auto compliance cluster with a product safety focus and has an implementation date of Oct 1, 2007.

Applicability depends on product scope, certification route, competent authority notices and transition rules. Verify against the official source before using this record in a compliance decision.

Applicability hints

AutomotiveChemicalsEnvironment & energyProduct safetyTesting methodsEnvironmental protection
Type
Environmental protection
CCS
Z64
ICS
13.040.50
Competent department
Ministry of Ecology and Environment
Technical committee
Ministry of Ecology and Environment