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Laminated plastic sheets and plates for electrotechnical use. General specification
Document status: Active
Wires and cords of voltage up to and including 450/750 V. Specifications
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Power cables with plastic insulation for rated voltages from 6 up to and including 35 kV. General specifications
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Design of fans working in potentially explosive atmospheres
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Electrical insulating materials with chips mica. General specifications
Document status: Active