Bags for international post dispatch. General specifications
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Microphones and receivers for general-use telephones. Methods of testing for failure-free performance.
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General purpose telephone sets. Failure-free performance test methods.
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Details of telegraph equipment. Selection Guide.
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Direct rings. Technical conditions.
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Mechanisms for lifting rooftop antennas of mobile communication facilities. General technical requirements.
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Insulation washers. Design and dimensions.
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Insulating bushings. Construction and dimensions.
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Columns. Design and dimensions.
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Bushings. Design and dimensions
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Rings. Design and dimensions.
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Axles (restriction as per GOST 9650-71).
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