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Oversize washers. A and C accuracy classes. Technical specifications
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System of standards on information, librarianship and publishing. Document conservation. Basic terms and definitions
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Threaded pipeline connections. Joint washers for radial mounting. Construction
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Nickel alloys. Flame atomic absorption spectrometric method. Part 8. Determination of silicon content
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Anodic earthing of the electrochemical protective installations against corrosion of underground metal constructions. Methods for determining the biocorrosion aggressiveness of soils and their impact on underground metal constructions
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