Electrical relays. Vibration, shock, bump and seismic tests on measuring relays and protection equipment - Seismic tests Ingestion-build-143074 Examples of X-ray diffraction patterns

Examples of X-ray diffraction patterns collected from various mixtures used to plot the calibration curves

Note: The recommendations in BS 8560 can also be applied to other structures BS 8560 does not give designers prescriptive solutions for work at height but does provide useful guidance to help them manage the process

General safety requirements

ISO 14511 on thermal mass flowmeters is applicable for:

Electrical relays. Vibration, shock, bump and seismic tests on measuring relays and protection equipment - Seismic tests Ingestion-build-143074 Examples of X-ray diffraction patterns1 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).