Tests for electric cables under fire conditions. Сircuit integrity. Part 3. Test method for fire with shock at a temperature of at least 830 °C for cables of rated voltage up to and including 0,6/1,0 kV tested in a metal enclosure
Industrial purity. Lubricating and cooling fluids. Requirements for purity of cutting fluids at external cylindrical grinding and surface grinding with the periphery of the wheel
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