SIS SS IEC 421-1983 核检测仪表．便携式盖革缪勒计数管勘探辐射计（线性标尺仪）

标准号：SIS SS IEC 421-1983
中文标准名称：核检测仪表．便携式盖革缪勒计数管勘探辐射计（线性标尺仪）
英文标准名称：Nuclear instrumentation - Portable prospecting radiation meters with Geiger-Muller counter tube (linear scale instruments)
发布日期：1983/5/20 12:00:00
实施日期：1999/12/31 12:00:00
适用范围：This recommendation applies to linear scale instruments used in general, regional and local prospecting and for subsurface and deep survey, excluding radiometric bore hole logging probes.These instruments usually comprise the following:— a detecting device with one or more Geiger-Miiller counter tubes;— a counting r?te meter;— a power supply;— a listening device.A radioactive source for checking is usual.