Standard No.:	YY 0059.2-1991
English Name:	Dental handpiece - No.7 dental straight handpiece
Chinese Name:	牙科手机 7号牙科直手机
Chinese Classification:	C33    Stomatologic device, equipment and material
Professional Classification:	YY    Professional Standard - Pharmaceutics
Issued by:	China Food and Drug Administration
Issued on:	1991-11-21
Implemented on:	1992-9-1
Status:	abolished
Abolished on:	2022-09-07
Superseding:	WS 2-58-73
Language:	English
File Format:	PDF
Word Count:	3000 words
Price(USD):	90.00
Delivery:	via email in 1~3 business day

本标准规定了7号牙科直手机(以下简称手机)的产品分类、技术要求、试验方法、检验规则及标志、包装、运输、贮存的要求。
本标准适用于7号牙科直手机，该产品供口腔科来持切削工具进行钻、磨牙等手术用。