Lenses for photography, motion picture, television. Series of numerical values of relative apertures
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Information technology. Telecommunications and information exchange between systems. Near Field Communication Interface and Protocol (NFCIP-1). RF interface test methods
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Information processing systems. Text communication. Reliable transfer. Part 2. Protocol specification
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Information technology. Governance of IT for the organization
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Global navigation satellite systems. Differential correction systems. General technical requirements
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Binoculars. Types and basic parameters. General technical requirements
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