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Brewing products. Identification. Determination of mass concentration of total nitrogen by Kjeldahl method
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Rectangular iron all-cast moulding boxes having inside dimensions: length from 2400 to 3000 mm, width from 1600 to 2000 mm, height 700; 800 mm. Construction and dimensions
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Acoustics. Determination of sound power levels and sound energy levels of noise sources using sound pressure. Precision methods for anechoic rooms and hemi-anechoic rooms
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General-purpose fireclay and semiacidic refractory articles. Specifications
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Digital spatial (three-dimensional) terrain models. General requirements
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