Standard No.:	JB/T 6723.1-2008
English Name:	Cooling fan for internal combustion engines-Part 1:Technical requirements of metallic fan
Chinese Name:	内燃机冷却风扇 第1部分：金属冷却风扇 技术条件
Chinese Classification:	J96    Cooling system and heating equipment
Professional Classification:	JB    Professional Standard - Machinery
Issued by:	NDRC
Issued on:	2008-2-1
Implemented on:	2008-7-1
Status:	superseded
Superseded by:	JB/T 6723.1-2018 Cooling fan for internal combustion engines -Part 1:Metallic fans-Specification
Superseded on:	2019-5-1
Superseding:	JB/T 6723.1-1993
Language:	English
File Format:	PDF
Word Count:	4000 words
Price(USD):	120.00
Delivery:	via email in 1~3 business day

JB/T6723的本部分规定了内燃机金属冷却风扇产品分类、代号、产品型号规格标记方法、技术要求、检验方法、检验规则、标志、包装、运输及贮存。 本部分适用于外径不大于750mm 的水冷式、风冷式内燃机（汽油机、柴油机）冷却系统用金属冷却风扇（以下简称风扇）。