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Food products. Determination of the total nitrogen content by combustion according to the Dumas principle and calculation of the crude protein content. Part 1. Oilseeds and animal feeding stuffs
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Appliance couplers for household and similar general purposes. Part 2-1. Sewing machine couples
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Solid mineral fuel. Methods for determination of chemical composition of ash
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Step-shaped guide bushings of plastics moulds and die casting dies. Construction and dimensions
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