Draft Document - Nuclear power plants - Instrumentation systems important to safety - Characteristic and test methods of nuclear reactor reactivity meter (IEC 45A/1401/CD:2021); Text German and English
文件草案——核电厂——对安全重要的仪表系统——核反应堆反应性计的特性和试验方法(IEC 45A/1401/CD:2021);德语和英语文本