This recommendation applies to linear scale instruments used in general, regional and local prospecting and for subsurface survey and underground workings, excluding radiometric bore-hole logging probes. They usually comprise the following parts: — a detecting device with one or more scintillation detectors; — a counting r?te meter; — a power supply; — an audible device.
SIS SS IEC 460-1983由SE-SIS 发布于 1983-5-20。
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