Russian standards
Anamorphotic motion picture assemblies and anamorphotic attachments for camera lens for 35 mm wide screen films. General technical requirements
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Cameras for 35-mm film. Basic dimensions of threaded connections of lenses with cameras
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Connectors for frequencies below 3 MHz. Part 9. Circular connectors for radio and associated sound equipment
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Health informatics. Classification of safety risks from health software
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Integrated microcircuits. Methods for measuring delay time of the switching on/off the voltage comparators
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