IEC 60768:2009为在正常运行条件和预期运行事件期间监测工厂工艺流中放射性物质的设备的设计、选择、测试、校准和功能位置提供了标准。仅适用于连续在线或在线测量。与上一版相比，此新版本包括以下重大技术变更: -澄清定义； -更新自第一期以来发布的新标准的提述； -更新辐射单位。 本出版物应与IEC 60951-1:20 09、IEC 60951-2:20 09、IEC 60951-3:20 09和IEC 60951-4:20 09一起阅读。

IEC 60768:2009 provides criteria for the design, selection, testing, calibration and functional location of equipment for the monitoring of radioactive substances within plant-process streams during normal operation conditions and anticipated operational occurrences. Is only applicable to continuous in-line or on-line measurement. This new edition includes the following significant technical changes with respect to the previous edition:
- it clarifies the definitions;
- up-dates the reference to new standards published since the first issue;
- updates the units of radiation.

This publication is to be read in conjunction with IEC 60951-1:2009, IEC 60951-2:2009, IEC 60951-3:2009 and IEC 60951-4:2009.