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Explosive atmospheres. Electrical resistance trace heating. Part 30-2. Application guide for design, installation and maintenance
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Conformity assessment system for the use of nuclear energy. General principles
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Clips for ball-socket couplings of line hardware and insulators. Specifications
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Double-capped LED lamps designed to retrofit linear fluorescent lamps. Safety specifications
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Wires and cables for electrical equipment of rated voltages up to and including 450/750 V. General specifications
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