Tests for electric cables under fire conditions. Circuit integrity. Part 3. Test method for fire with shock at a temperature of least 830 B°C for cables of rated voltage up to and including 0,6/1,0 kV tested in a metal enclosure
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Semi-conductive and dielectric plates. Variation in plane contactless measuring method.
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Occupational safety standards system. Production of units of ferrites. General safety requirements.
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