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Twist drills with short straight shanks. Long series. Basic dimensions
Document status: Active
Electrodes for bioelectrical potential recording. Terms and definitions
Document status: Active
High-voltage direct current power transmission. Guidance to the specification and design evaluation of AC filters. Part 2. Measuring and testing on site
Document status: Active
General-purpose bevel and bevel-cylindrical gear speed reducers. Ranges of basic parameters
Document status: Replaced by GOST 27142-97
