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Tapers of tools. Tolerances. Methods and means of control

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Cleanrooms and associated controlled environments. Part 12. Specifications for monitoring air cleanliness b nanoscale particle concentration

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Automatic emission and discharge control systems. Automatic control systems for pollutant emissions. Volumetric flow measurement subsystem. Technical requirements

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Moving-coil oscillograph galvanometers. General specifications

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Forest industry production. Terms and definitions

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Non-destructive testing. Ultrasonic testing. Characterization of discontinuities

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