Standard No.:	QB/T 2051-1994
English Name:	Fluorescent High-pressure Mercury Lamp
Chinese Name:	荧光高压汞灯泡
Chinese Classification:	K71    Electric light source products
Professional Classification:	QB    Professional Standard - Light Industry
Issued by:	China Light Industry Association
Issued on:	1995-01-15
Implemented on:	1950-8-1
Status:	superseded
Superseded by:	GB/T 21093-2007 High-pressure mercury vapour lamps—Performance specifications
Superseded on:	2008-5-1
Superseding:	QB 725-1979
Language:	English
File Format:	PDF
Word Count:	4500 words
Price(USD):	130.00
Delivery:	via email in 1~3 business day

本标淮规定了荧光高压汞灯泡(以下简称“灯抱”)的术语、产品分类、验方法、检验规则及标志、包装、运输、贮存。
本标准适用于功率为50～1000W带涂有荧光粉玻壳的高压汞灯泡。灯泡由50Hz,220V交流电网供电，能在92%一106%的额定电源电压下，正常启动和燃点，灯泡的嫩点位置可以任意。灯泡的工作环境温度为一20～+400℃。