Online Standards Store PDF
Prevailing torque type all-metal hexagon nuts with flange. Accuracy classes A and B
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Information protection. Information protection technology. Nomenclature of quality indices
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Rolling bearings. Measuring methods for vibration. Part 2. Radial ball bearings
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Semi-automatic and automatic cutting of circular machines. Main dimensions. Accuracy norms
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Planting material of fruit and berry cultures. Terms and definitions
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Water quality. System of automatic monitoring of pollutants
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