Standard No.:	YY 0055.2-2009
English Name:	Dentistry—Powered polymerization activators—Part 2:Light-emitting diode(LED)lamps
Chinese Name:	牙科·光固化机 第2部分：发光二极管（LED）灯
Chinese Classification:	C33    Stomatologic device, equipment and material
Professional Classification:	YY    Professional Standard - Pharmaceutics
ICS Classification:	11.060.20 11.060.20    Dental equipment 11.060.20
Issued by:	China Food and Drug Administration
Issued on:	2009-11-25
Implemented on:	2010-12-1
Status:	abolished
Superseded by:	YY 0055-2018 Dentistry—Powered polymerization activators
Superseded on:	2020-4-1
Abolished on:	2020-04-01
Superseding:	GB/T 5584.3-1985
Language:	English
File Format:	PDF
Word Count:	6000 words
Price(USD):	180.00
Delivery:	via email in 1~3 business day

YY0055的本部分规定了以蓝光波长的发光二极管为光源,在牙科临床用于对以聚合物为基底的修复材料进行照射使之固化的光固化机(以下简称LED 光固化机)的要求和试验方法。
本部分不适用于牙科技工室使用的,用于间接修复物、牙片、义齿和其他口腔科应用的LED 光固化机。
当本部分有规定时,本部分优先于GB9706.1-2007。