Uniform measurement procedures and techniques are provided for determining the effectiveness of room-sized, high-performance electromagnetic shielding enclosures at frequencies from 14 kHz to 18 GHz (extendable to 50 Hz and 100 GHz, respectively). The types of enclosures covered include single-shield or double-shield structures of various constructions such as bolted demountable, welded, or integr...
IEEE Std 299-1969 history
0000 IEEE Std 299-2006(R2012)
1970IEEE STD 299-2006 IEEE Standard for Measuring the Effectiveness of Electromagnetic Shielding Enclosures
1998IEEE Std 299-1997 IEEE Standard Method for Measuring the Effectiveness of Electromagnetic Shielding Enclosures
1991IEEE Std 299-1991 IEEE Standard for Measuring the Effectiveness of Electromagnetic Shielding Enclosures
1969IEEE Std 299-1969 IEEE Recommended Practice for Measurement of Shielding Effectiveness of High-Performance Shielding Enclosures