AWS B4.0:2007

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AWS B4.0:2007

Standard Methods for Mechanical Testing of Welds

American Welding Society

DIN ISO 10816-3:2012-Measurement and evaluation of mechanical vibration of screw-type compressors and Roots blowers

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DIN ISO 10816-3:2012-Measurement and evaluation of mechanical vibration of screw-type compressors and Roots blowers