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Mineral fertilizers. Method for determination of mass fraction of ammonium nitrogen in compound fertilizers (chloramine method)

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State system for ensuring the uniformity of measurements. State verification schedule for means measuring on Martens scales hardness and indentation scales hardness

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Heat pump water heater. Testing and rating for performance. Part 1. Heat pump water heater for hot water supply

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Food fish products. Methods for identification of sturgeons and paddlefish caviar

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Titanium alloys. Method for the determination of palladium

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Clary seeds. Varietal and sowing characteristics. Specifications

Document status: Withdrawn