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Mechanical vibration. Methods and criteria for the mechanical balancing of flexible rotors
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Aluminium casting and wrought alloys. Methods for determination of beryllium
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Low voltage distribution systems up to 1000 V a.c. and 1500 V d.c. Electrical safety. Equipment for testing, measuring or monitoring of protective measures. Part 6. Residual current operated protective devices in TT, TN and IT systems
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Broaches with diameter from 55 to 130 mm for slitting holes with involute profile with round tail and centering at outside diameter with module from 3 to 5 mm. Construction
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Three- and four-axle bogies of freight cars. Acceptance rules and test methods
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Copper-phosphorus alloys. Method for the determination of bismuth
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