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Information protection. Information protection technology. Requirements for fixing compliance between the captured biometric image and the 'Owner' biometric image
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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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Pulsed gas filled rectifiers. Main characteristics
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Distribution networks of cable TV systems. Basic parameters. Technical requirements. Measurement and test methods
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Optical fibres. Part 1-49. Measurement methods and test procedures. Differential mode delay
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