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Lamp controlgear-Particular requirements for ballasts for fluorescent lamps
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Lamp controlgear. Particular requirements for ballasts for discharge lamps (excluding fluorescent lamps)
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Acceptance inspection for direct connected alternating current static watt-hour meters for active energy (classes 1 and 2)
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Standard data element types with associated classification scheme for electric components-Definitions. Principles and methods
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Standard data elements types with associated classification scheme for electric items-Definitions. Principles and methods
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Standard data element types with associated classification scheme-Definitions. Principles and methods
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Standard data element types with associated classification scheme for electric components-EXPRESS dictionary schema
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Standard data element types with associated classification scheme for electric components-IEC reference collection of standard data element types and component classes
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Standard data element types with associated classification scheme for electric components-Extensions to the EXPRESS dictionary schema
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