钨丝灯

• Tungsten filament lamps for domestic and similar general lighting purposes safety specification
  家庭和类似场合普通照明用钨丝灯安全要求
• Tungsten filament lamps for domestic and similar general lighting purposes - performance requirements
  家用和类似普通照明用钨丝灯.性能要求
• Tungsten filament lamps for domestic and similar general lighting purposes - performance requirements
  家庭和类似场合普通照明用钨丝灯性能要求
• Tungsten filament lamps for domestic and similar general lighting purposes - performance requirements
  家用和类似普通照明用钨丝灯泡.性能要求
• D . c . or a . c . supplied electronic step - down convertors for filament lamps - performance requirements
  钨丝灯用交直流供电电子降压转换器.性能要求
• Tungsten filamnet lamps for domestic and similar general lighting purposes . performance requirements
  家用和类似用途的普通照明用钨丝灯.性能要求
• Lcq14 : situation in government departments using compact fluorescent lamps in place of tungsten light bulbs
  立法会十四题：政府部门采用悭电胆代替钨丝灯泡的情况
• Amendment 3 - tungsten filament lamps for domestic and similar general lighting purposes - performance requirements
  修改件3 .家用及类似场合普通照明用钨丝灯.性能要求
• Amendment 1 - tungsten filament lamps for domestic and similar general lighting purposes - performance requirements
  家庭及类似场合普通照明用钨丝灯.性能要求.修改件1
• Tungsten filament lamps for domestic and similar general ligthing purposes - performance requirements ; amendment 2
  家用和类似用途的普通照明用钨丝灯.性能要求.修改件2