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State system for ensuring the uniformity of measurements. Mechanical stop-watches. Methods and means for verification

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Liquid-propellant rocket engines. Terms and definitions

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Non-resonant spark gaps. Parameters system

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Vacuum valves. Types. Main characteristics

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Food products of commercial poultry eggs processing. Microbiological analysis methods

Document status: Cancelled

Food fish products. Methods for evaluation of viability of the helminth larvae

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