Comply with Standards：
GB 1444
Edison screw lamp holders specially used for explosion – proof luminaires
IEC60061-3
Lamp caps and holders together with gauges for the control of interchangeability and safety Part 3: Gauges – Amendment 35
GB/T 1483.1
Gauges for lamp caps and holders – Part 1: Gauges for screw caps and holders
IEC 60598-1 / GB 7000.1
Luminaires -- Part 1: General requirements and tests
IEC 60598-2-22~ IEC 60598-2-13 / GB 7000.2~213
Luminaires -- Part 2-13: Particular requirements -- Ground recessed luminaires ~ Luminaires --Part 2-22: Particular requirements --Luminaires for emergency lighting
IEC 60238 / GB 17935
Edison screw lampholders
IEC 61184 / GB 17936
Bayonet lampholders
IEC 61195 / GB 18774
Double-capped fluorescent lamps -- Safety specifications
GB 19044
Minimum allowable values of energy efficiency and the energy efficiency grades of self-ballasted fluorescent lamps for general lighting service
IEC61347-1/ GB 19510.1
Lamp controlgear – Part 1: General and safety requirements

Comply with Standards：
IEC 60745-1 / GB 3883.1
Hand-held motor –operated electric tools – Safety – Part 1: General requirements