Russian standards PDF

State system for ensuring the traceability of measurements. Gas analyzers and gas alarm devices for determination of combustible gases and vapors in working zone air. Testing method

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State system for ensuring the uniformity of measurements. Gas generators vapor ethanol in the air. Verification procedure

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State system for ensuring the uniformity of measurements. Ozone analyzers. Verification procedure

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Unified system of corrosion and ageing protection. Nanostructure non-metallic inorganic coatings formed by microarc oxidation on aluminum and its alloys. General requirements and methods of control

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Unified system of corrosion and ageing protection. Corrosion test methods. General requirements

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Biotechnology. Equipment. Guidance on testing procedures for leaktightness

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