Standard No.:	KA/T 222-2019
English Name:	Technical specification for auxiliary fans used for mine
Chinese Name:	煤矿用局部通风机技术条件
Chinese Classification:	D98    Coal mine special equipment
Professional Classification:	KA
ICS Classification:	73.100.20 73.100.20    Ventilation, air-conditioning and illumination equipment 73.100.20
Source Content Issued by:	State Administration of Work Safety
Issued on:	2019-11-28
Implemented on:	2020-6-1
Status:	valid
Superseding:	MT/T 222-2019 Technical specification for contrarotating auxiliary fans 公告：国家矿山安全监察局公告 2026年第2号
Target Language:	English
File Format:	PDF

本标准规定了煤矿用局部通风机(以下简称通风机)的分类、工作条件、要求、试验方法、检验规则、标志、包装、运输、贮存与质量保证期。
本标准适用于三相异步电动机驱动的通风机。