Electrical relays. Vibration, shock, bump and seismic tests on measuring relays and protection equipment - Seismic tests included-in-kit Aspects such as environment

Aspects such as environment

This is the latest version of a comprehensive and well-established code of practice outlining methods for assessing the fatigue life of parts of steel products that are subject to repeated stress fluctuations

this standard covers flushing cisterns designed to be connected to drinking water installations inside buildings

BS EN 2813 has been produced in accordance with EN 4500-2

What is ISO 5593 - Rolling bearings about

Electrical relays. Vibration, shock, bump and seismic tests on measuring relays and protection equipment - Seismic tests included-in-kit Aspects such as environment1 Scope and object This International Standard is one of a series of parts specifying the vibration, shock, bump and seismic requirements applicable to electromechanical and static measuring relays and protection equipment, with or without output contacts. This standard includes two alternative types of seismic tests (see Annex A): the single axis sine sweep seismic test (method A); and the biaxial multi frequency random seismic test (method B).