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Unified system for design documentation. Designation of magnetic wire cores
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Textiles. Tests for colour fastness. Part D01. Colour fastness to dry-cleaning using perchloroethylene solvent
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Non-destructive testing. Forgings from ferrous and non-ferrous metals. Ultrasonic methods of flaw detection
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Letter symbols to be used in electrical technology. Part 7. Power generation, transmission and distribution
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