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Image intensifier and image converter tubes. Check of the testing voltage
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12,7 mm 9-track magnetic tapes with the density of recording of 32 flux changes per mm. Technical requirements
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Black-and-white photographic materials with transparent sublayer. Method of general sensitometric test
Document status: Active
Information technology. Telecommunications and information exchange between systems. 34-pole DTE/DCE interface connector. Mateability dimension and contact number assignments
Document status: Active