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Reprography. Micrography. Roll microfilms. Basic dimensions and accommodation microimages
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Printed circuit boards. Requirements for a typical technological process of chemical and galvanic metallization
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Containers for motion picture films, film material and magnetic tapes. Specifications
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Printed boards. General technical requirements for the construction and acceptance
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Semiconductor UHF mixer and detector diodes. Measurement method of voltage standing-wave ratio
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General-purpose digital computers. General technical requirements
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