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Screw double-ended plugs with inserts for pipe cylindrical threads from 1/16 'up to 1 1/2' nominal diameter. Construction and basic sizes
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Non-destructive testing. X-ray television flaw detectors with X-ray electronic optical transducers electric radiographic flaw detectors. General technical requirements
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State system for ensuring the uniformity of measurements. State verification schedule for instruments measuring the ratio error and phase displacement of a.c. power frequency voltage in the range from 0,1/V3 to 750/V3 kV
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Feeds, compound feeds, feed raw materials. Determination of mass fraction of nitrogen and calculation of mass fraction of crude protein. Part 2. Block digestion and steam distillation method
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Unified system for design documentation. Rules of making drawings of bevel gears
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