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International electrotechnical vocabulary. Сhapter 801. Acoustics and electroacoustics
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Test conditions for high accuracy turret and single spindle coordinate drilling and boring machines with table of fixed height with vertical spindle. Testing of the accuracy. Part 2. Portal type machines with moving table
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Microbiology of food and feeding stuffs. Method for the detection and enumeration of presumptive Escherichia coli. Most probable number technique
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Specifications for products of building materials industry. Content, presentation, procedure for development and approval
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Basic norms of interchangeability. Involute splined joints with 30 gr. profile angle. Dimensions, tolerances and measurable sizes
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