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Electrical installations of buildings. Part 7-740. Requirements for special installations or locations. Temporary electrical installations for structures, amusement devices and booths at fairgrounds, amusement parks and circuses

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Low voltage protective voltage relays. General technical requirements

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Electrical apparatus for explosive gas atmospheres. Part 16. Artificial ventilation for the protection of analyzer(s) houses

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Electromagnetic compatibility of technical equipment. Low-voltage power supplies, d.c. output. Requirements and test methods

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Flexible cables and cords for underground and open mining operations. General specifications

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Solid electronical insulating materials. Standard conditions for use prior to and during the testing

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