Mechanical vibration. Rotor balancing - Description and evaluation of balancing machines Ingestion-build-82396 BS EN 1748-1-2 covers the

BS EN 1748-1-2 covers the evaluation of conformity and the factory production control of borosilicate glass products for use in buildings

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BS EN 60512-16-5 on assessing the gauge retention force of connectors is useful for:

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Mechanical vibration. Rotor balancing - Description and evaluation of balancing machines Ingestion-build-82396 BS EN 1748-1-2 covers the1 Scope This part of ISO 21940 specifies requirements for evaluating the performance of machines for balancing rotating components by the following tests: a) test for minimum achievable residual unbalance, Umar test; b) test for unbalance reduction ratio, URR test; c) test for couple unbalance interference on single plane machines; d) compensator test. These tests are performed during acceptance of a balancing machine and also later, on a periodic