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Electroacoustics. Simulators of human head and ear. Part 5. 2 cm3 coupler for the measurement of hearing aids and earphones coupled to the ear by means of ear inserts

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Rye-wheat and wheat-rye whole bakery flour. Specifications

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Brewing products. Methods for determining the volume fraction of ethyl alcohol, the mass fraction of the actual extract and calculation of the initial wort extract

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Chill moulds. Handles. Construction and dimensions

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Nickel. Cobalt. Method for determination of silicon

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Foodstuffs. Functional foods. Terms and definitions

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