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Countersunk non-falling-out screws, product grade B. Construction and dimensions
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Destructive tests on welds in metallic materials. Hardness testing of narrow joints welded by laser and electron beam (Vickers and Knoop hardness test)
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Methods of testing the chemical of human hazard. Toxicokinetic tests
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Fruit and vegetable products. Determination of 5-hydroxymethylfurfural content by spectrophotometric method
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