JB/T 6723.2-2014 (English Version) PDF

Scope: This part of JB/T 6723 specifies the product classification, code name, product model specification marking method, technical requirements, inspection methods, inspection rules, marking, packaging, transportation and storage of internal combustion engine plastic cooling fans. This section applies to plastic cooling fan assemblies (hereinafter referred to as fans) for cooling systems of water-cooled and air-cooled internal combustion engines (gasoline engines and diesel engines) with an outer diameter not exceeding φ 1000 mm.

JB/T 6723.2-2014 Referenced Document

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2014 JB/T 6723.2-2014 Cooling fan for internal combustion engines.Part 2: Plastic fans.Specification
2008 JB/T 6723.2-2008 Cooling fan for internal combustion engines.Part 2:Technical requirements of plastic fan
1993 JB/T 6723.2-1993 Cooling fans for internal combustion engines Part II: Specifications for plastic cooling fans