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Tests for electric and optical fibre cables under fire conditions. Circuit integrity. Part 21. Procedures and requirements. Cables of rated voltage up to and including 0,6/1,0 kV

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Piston fuel feeding pumps for diesels. General specifications

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Electrical apparatus for use in the presence of combustible dust. Part 10. Classification of areas where combustible dusts are or may be present

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Fuel cell technologies. Part 5-1. Portable fuel cell power systems. Safety

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Cable paper for insulation of power cables for voltage up to 35 kV inclusively. Specifications

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High frequency magnet malleable materials. Testing methods at the range from 200 to 2000 mc

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