Caps for light sources. Specifications
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Holders for luminescent lamps and starters
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Plastic Edison screw holders of series e14 and e27
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Screw holders for electric lamps. General specifications
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Caps for light sources. Types, main and coupling dimensions, gauges
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Lampholders. General technical condditions
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Lamp-holders for tubular fluorescent lamps and starter-holders. General specifications
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Lamp caps and cartridges for light sources with gauges for the control of interchangeability and safety. Part 1. Socles
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Lamp caps and holders for light sources together with gauges for the control of interchangeability and safety. Part 2. Holders
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Light source bases and cartridges with gauges for interchangeability and safety checks. Part 3. Calibers
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Lamp caps and cartridges for light sources with gauges for the control of interchangeability and safety. Part 4. Guidelines and general information
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Edison screw lamp holders
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