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Basic norms of interchangeability. Keyed joints with prismatic high keys. Dimensions of keys and keyways. Tolerances and fits
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State system for ensuring the uniformity of measurements. State verification schedule for means of LTEC measurements of solid substances in temperature range from 90 to 1800 K
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End valves and disconnecting valves. General specification
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Screwed pipe connections with a ball nipple. Design and basic dimensions
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Columns for welding semiautomats. Types, basic parameters and dimensions
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Agricultural machinery. Methods of operational-technological evaluation
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