99.60 Withdrawal effective Nov 12, 2026
IEC
International Standard
27.120.20 Nuclear power plants. Safety
Defines the requirements for instrumentation needed to detect leakage from reactor coolant systems of light water nuclear reactors. Methods of leak detection are described, and characteristics of different methods of detection and of differentiating between allowable and abnormal leakages are given.
WITHDRAWN
IEC 61250:1994 ED1
99.60
Withdrawal effective
Nov 12, 2026