Power Frequency - Guide
92-2-108261-X
![](https://www.icnirp.org/cms/upload/images/ILOGuidePower.jpg)
Protection of Workers from Power Frequency Electric and Magnetic Fields; A Practical Guide. Geneva: International Labour Office, Occupational Safety and Health Series 69; 1993.
Prepared by the International Non-Ionizing Radiation Committee of IRPA in collaboration with the International Labour Organization.