Historical
IEEE C95.2-1999 (R2005)
IEEE Standard for Radio-Frequency Energy and Current-Flow Symbols
Symbols to inform people about the presence of potentially hazardous levels of radio-frequency energy or the presence of contact current hazards in the frequency range of 3 kHz to300 GHz are specified. Guidance is given about how these symbols should be used on warning signs and labels. (The PDF of this standard is available at no cost compliments of The Unites States Air Force at http://standards.ieee.org/about/get/index.html#getC95)
Content Provider
Institute of Electrical and Electronics Engineers [ieee]