Russian standards PDF

Engineering (technology and design). Technical and technological audits. Basic concepts and key indicators

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Optics and photonics. Lasers and laser-related equipment. Standard optical elements. Part 1. Standard optical elements for laser equipment operating in the ultraviolet, visible and near-infrared spectral ranges. General technical requirements

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Steel sandwich-panels of piece assembly. Specifications

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Railway infrastructure. Drainage reinforced concrete trays. Specifications

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Mining. Underground mobile rescue medical complex. General specifications

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Monolithic microwave integrated circuits. Terms and definitions

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