Russian standards
Connectors for frequencies below 3 MHz. Part 9. Circular connectors for radio and associated sound equipment
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Television optical test tables. Types, dimensions and technical requirements
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Electromagnetic compatibility of technical means. Frequency bandwidth and off-band emission requirements of radiotransmitters. Test and control methods
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Printed circuit boards. Test Methods for Influence of chemical factors and environment
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Monochrome and colour TV picture tubes. Leakage current measurement technique
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