DIN ISO 18589-3:2009
环境辐射的测量 土壤 第3部分:发射γ辐射核的测量
Measurement of radioactivity in the environment - Soil - Part 3: Measurement of gamma-emitting radionuclides (ISO 18589-3:2007); English version of DIN ISO 18589-3:2009-02
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- 标准号
- DIN ISO 18589-3:2009
- 发布
- 2009年
- 发布单位
- 德国标准化学会
- 当前最新
- DIN ISO 18589-3:2009
- 引用标准
- ISO 10703 ISO 11074 ISO 18589-1 ISO 18589-2 ISO 31-9 ISO/IEC 17025
- 被代替标准
- DIN ISO 18589-3:2007
- 适用范围
- This part of ISO 18589 specifies the identification and the measurement of the activity in soils of a large
number of gamma-emitting radionuclides using gamma spectrometry. This non-destructive method, applicable
to large-volume samples (up to about 3 000 cm
), covers the determination in a single measurement of all the y-emitters present for which the photon energy is between 5 keV and 3 MeV. This part of ISO 18589 can be applied by test laboratories performing routine radioactivity measurements as a majority of radionuclides is characterized by gamma-ray emission between 40 keV and 2 MeV. This part of ISO 18589 is suitable for the surveillance of the environment and the inspection of a site and allows, in case of accidents, a quick evaluation of gamma activity.