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Electronic projection. Measurement and documentation of key performance criteria. Part 2. Variable resolution projectors

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Reprography. Micrography. Envelopes for microfiches. Basic dimensions and technical requirements

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Audio, video and audiovisual systems. Interconnections and matching values. Part 5. Y/C connector for video systems. Electrical matching values and description of the connector

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Electromagnetic compatibility of technical means. HUF electrovacuum equipment. Generators, amplifiers and modules on their basis. Requirements for side oscillations levels

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Optical fibres. Part 1-43. Measurement methods and test procedures. Numerical aperture

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Objective lenses. Methods of measuring the flange focal and back focus distances

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