Withdrawn IEC Design, location and application criteria for installed area gamma radiation dose rate monitoring equipment for use in nuclear power plants during normal operation and anticipated operational occurrences IEC Protection of persons and equipment by enclosures — Probes for verification IEC Test methods for the determination of bond strength of impregnating agents to an enamelled wire substrate IEC Measurement of smoke density of cables burning under defined conditions IEC Classification of insulating liquids IEC Non-broadcast video tape recorders. Methods of measurement IEC Electroacoustics — Instruments for the measurement of sound intensity — Measurements with pairs of pressure sensing microphones IEC TR Opportunity-charging of lead-acid traction batteries IEC DC or AC supplied electronic step-down convertors for filament lamps — Performance requirements IEC Auxiliaries for lamps — Capacitors for use in tubular fluorescent and other discharge lamp circuits — General and safety requirements IEC Capacitors for use in tubular fluorescent and other discharge lamp circuits. Performance requirements IEC Transformers for tubular discharge lamps having a no-load output voltage exceeding V generally called neon-transformers.
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It also applies to switched-lampholders for use in a. BS EN also applies to lampholders with Edison thread E5 designed for connection to the supply mains of series connected lamps, with a working voltage not exceeding 25 V, to be used indoors, and to lampholders with Edison thread E10 designed for connection to the supply mains of series connected lamps, with a working voltage not exceeding 60 V, to be used indoors or outdoors.
It also applies to lampholders E10 for building-in, for the connection of single lamps to the supply. These lampholders are not intended for retail sale. As far as it reasonably applies, BS EN also covers lampholders other than lampholders with Edison thread designed for connection of series-connected lamps to the supply. This type of lampholder is for example used in Christmas tree lighting chains. As far as it reasonably applies, BS EN also covers adapters. This standard also covers lampholders which are, wholly or partly, integral with a luminaire or intended to be built into appliances.
It covers the requirements for the lampholder only. For all other requirements, such as protection against electric shock in the area of the terminals or of the lamp cap, the requirements of the relevant appliance standard shall be observed and tested after building into the appropriate equipment, when that equipment is tested according to its own standard.
Such lampholders as well as lampholders provided with a snap-on outer shell, for use by luminaire manufacturers only, are not for retail sale. BS EN applies to lampholders to be used indoors or outdoors in residential as well as in industrial lighting installations. It also applies to candle lampholders. BS EN does not cover locations where special conditions prevail, as for street lighting, on board ships, in vehicles and in hazardous locations.
IEC 60228 Cable
BS EN 60238:2004+A2:2011
List of International Electrotechnical Commission standards