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Radio-frequency cable type PK 50-7-22. Specifications

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Surge overvoltages and surge protection in low-voltage a.c. power systems. General basic information

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Industrial gas-using equipment. Air heaters. Test methods

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Luminaires. Part 2. Particular requirements. Section 4. Portable general-purpose luminaires

Document status: Replaced by GOST IEC 60598-2-4-2019

Common test methods for insulating and sheathing materials of electric cables. Tests at low temperature

Document status: Replaced by GOST R IEC 60811-1-4-2008

Electromagnetic relays types NMSh1, NMSh2, NMSh4, NMShM1, NMShM2, NMShM4, AMShM2, NM1, NM2, NM4, NMM1, HMM2, HMM4. Quality requirements

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