BS IEC 60951-2-2009
核电厂.重要仪器仪表安全性.事故和事后处理的辐射监控.气体排出和流通空气中放射能的连续脱机监控设备
Nuclear power plants - Instrumentation important to safety - Radiation monitoring for accident and post-accident conditions - Equipment for continuous off-line monitoring of radioactivity in gaseous effluents and ventilation air