GB/T 10253-2001 in English

《GB/T 10253-2001液态排出流或地表水β、γ放射性活度连续监测设备》由TC30（全国核仪器仪表标准化技术委员会）归口，主管部门为国家标准化管理委员会。
本标准规定了液态排出流或地表水β、γ放射性活度连续监测设备的要求、试验方法、检验规则、标志、使用说明书及包装、运输贮存等。本标准适用于在正常工作条件下运行的液态排出流或地表水β、γ放射性活度连续监测设备。这种设备也可在偶然事故情况下工作，但不适用于事故监测装置。本标准只限于液态排出流或地表水β、γ放射性活度连续监测，不涉及α监测及样品提取和实验室分析。

Scope

This standard specifies the requirements, test methods, inspection rules, signs, instructions for use, and packaging, transportation, storage, etc. This standard applies to equipment for continuous monitoring of β and γ radioactivity in liquid effluent or surface water operating under normal working conditions. This device also works in case of occasional accidents, but is not suitable for accident detection devices. This standard is limited to continuous monitoring of β and γ radioactivity in liquid effluent or surface water, and does not involve α monitoring, sample extraction and laboratory analysis.