This standard applies to B15d and B22d bayonet lampholders for connection of bulbs and semi-luminaires to a supply voltage of 250 V. This standard also applies to lampholders integrated with luminaires or for installation inside equipment, but only includes requirements for lampholders. All other requirements, such as protection against electric shock in the terminal area, shall comply with the relevant appliance standard requirements and shall first be installed in a suitable apparatus and, when inspected according to this apparatus’ own standard, be tested at the same time. Lampholders intended for use by luminaire manufacturers shall not be put up for retail sale. Free-standing lampholders not intended for interior installation, such as flush-mounted lampholders, are subject to the additional requirements described in Clause 3. Note: The maximum operating temperature of lampholders used in luminaires is given in GB 7000.1. B15 represents the lamp cap/lampholder coordination system determined by IEC 60061-1, sheet 7004-11 and IEC 6006l-2, sheet 7005-16 and the corresponding gauges. B22 represents the lamp cap/lampholder coordination system determined by IEc 60061-1 sheet 7004-10 and IEC 60061-2 sheet 7005-10 and the corresponding gauges
GB 17936-2007 Referenced Document
GB 14196.1-2002 Tungsten filament lamps for domestic and similar general lighting purposes Safety specification
GB 5013.1 Rubber insulated cables of rated voltages up to and including 450/750V. Part 1: General requirements
GB 5013.2 Rubber insulated cables of rated voltages up to and including 450/750V. Part 2: Test methods
GB 5013.3 Rubber insulated cables of rated voltages up to and including 450/750V. Part 3: Heat resistant silicone insulated cables
GB 5013.4 Rubber insulated cables of rated voltages up to and including 450/750V. Part 4: Cords and flexible cables
GB 5013.5 Rubber insulated cables of rated voltages up to and including 450/750V. Part 5: Lift cables
GB 5013.6 Rubber insulated cables of rated voltages up to and including 450/750V. Part 6: Arc welding cables
GB 5013.7 Rubber insulated cables of rated voltages up to and including 450/750V. Part 7: Heat resistant ethylene-vinyl acetate rubber insulated cables
GB 5023.1 Polyvinyl chloride insulated cables of rated voltages up to and including 450/750V. Part 1: General requirements
GB 5023.2 Polyvinyl chloride insulated cables of rated voltages up to and including 450/750V. Part 2: Test methods
GB 5023.3 Polyvinyl chloride insulated cables of rated voltages up to and including 450/750V. Part 3: Non-sheathed cables for fixed wiring
GB 5023.4 Polyvinyl chloride insulated cables of rated voltages up to and including 450/750V. Part 4: Sheathed cables for fixed wiring
GB 5023.5 Polyvinyl chloride insulated cables of rated voltages up to and including 450/750V. Part 5: Flexible cables (cords)
GB 5023.6 Polyvinyl chloride insulated cables of rated voltages up to and including 450/750V. Part 6: lift cables and cables for flexible connection
GB 5023.7 Polyvinyl chloride insulated cables of rated voltages up to and including 450/750V. Part 7: Flexible cables screened and unscreened with two or more conductors
GB 7000.1-2007 Luminaires.Part 1:General requirements and tests
GB/T 16935.1-1997 Insulation coordination for eguipment within low-voltage systems. Part 1: Principles, requirements and tests
GB/T 20144-2006 Barrel thread for E14 and E27 Iampholders with shade holder ring
GB/T 4207-2003 Method for determining the comparative and the proof tracking indices of solid insulating materials under moist conditions
GB/T 5169.10-2006 Fire hazard testing for electric and electronic products Part 10: Glow/hot-wire based test methods Glow-wire apparatus and common test procedure
GB/T 5169.11-2006 Fire hazard testing for electric and electronic products.Part 11:Glowing/hot-wire based test methods.Glow-wire flammability test method for end-products
GB/T 5169.5-1997 Fire hazard testing for electric and electronic products. Part 2: Test methods. Section 2: Needle-flame test
GB/T 5465.2-1996 Graphical symbols for use on electrical equipment
IEC 60061-1 Lamp caps and holders together with gauges for the control of interchangeability and safety – Part 1: Lamp caps
IEC 60061-2 Lamp caps and holders together with gauges for the control of interchangeability and safety – Part 2: Lampholders
IEC 60061-3 Lamp caps and holders together with gauges for the control of interchangeability and safety - Part 3: Gauges
IEC 60064 Tungsten filament lamps for domestic and similar general lighting purposes - Performance requirements
ISO 4046:1978 Paper, board, pulp and related terms; Vocabulary Bilingual edition