GOST
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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Structuring of technical information and documentation
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Stationary steam and hot-water boilers and heat recovery steam generators. Weld joints. Quality control. General requirements
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Ceramic insulators for voltage to 1000 V. General specifications
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Screw contact terminals. Classification. Requirements. Test method
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