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State system for ensuring the traceability of measurements. Chromato-mass-spectrometric multipurpose analyzers for measurement of persistent organic compounds in foodstuffs, feed-stuffs and agricultural productions. Verification procedure
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Mechanical attractions. Steel structures. Principal rules of the design
Document status: Withdrawn
Three-layered panels with metal facing and mineral wool core. Specifications
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Rare-earth metals and their oxides. Method of determination of chlorine
Document status: Active