For the purpose of radiation protection, this standard specifies gamma ray detection water monitors that measure the radioactivity concentration of seven emitting substances in water such as drainage systems of facilities and issue an alarm when the indicated value exceeds the alarm set value. Hereinafter referred to as a monitor. ).
JIS Z 4330:1994 history
2008JIS Z 4330:2008 Monitors for gamma emitting radionuclides in water
1994JIS Z 4330:1994 Monitors for gamma emitting radionuclides in water