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Nanotechnologies. Air purification filter materials containing polymer nanofibers. Characteristics and measurement methods
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Integrated microcircuits. Filters. Method for measuring voltage gain, frequency response flatness factor, voltage attenuation factor after holdup
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Ductile iron fittings with parallel thread for pipelines. Double nipples. Basic dimensions
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Boring holders for an angled screw fastening of a cutting tool for turret-lathes. Design and dimensions
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Fermented milk-containing products. General specifications
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