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State system for ensuring the uniformity of measurements. Standard thermoelectric converters platinumrhodium/platinum of the first, second and third grades. Verification and calibration procedure

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Ceramic composites. Test method of flexural strength at normal temperature

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Seeds of crops. Determination of seed sowing quality. Terms and definitions

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Brown coals, hard coals and anthracite. Standard practice for determination of characteristic of oxidation and endogenous fire hazard

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Ðœarine power and control cables. General specifications

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Unified system for design documentation. Symbolic designations and representations of welds and welded joints

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