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the shut-off device and the measuring device are supplied by different manufacturers
BS EN 61508-7 is the seventh part of the multiple series that contains an overview of various safety techniques and measures relevant to IEC 61508-2 and IEC 61508-3
it can be used as a simple and ready means for the exchange of specifications and of physical data on hearing aids and for the calibration of specified insert earphones used in audiometry
BS EN 60740-1 is the first part of the BS EN 60740 multi-series and discusses mechanical and electrical characteristics
DD IEC/TS 60695-8-3 on fire hazard testing applies to:
Water quality. Guidance standard for the surveying, sampling and laboratory analysis of phytobenthos in shallow running water Ingestion-build-78747 the shut-off device and the
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