Uniform measurement procedures and techniques are provided for determining the effectiveness of electromagnetic shielding enclosures at frequencies from 9 kHz to 18 GHz (extendable to 50 Hz and 100 GHz, respectively) for enclosures having all dimensions equal to or greater than 2.0 m.
ANSI/IEEE 299:2006 history
2006ANSI/IEEE 299:2006 Standard Method for Measuring the Effectiveness of Electromagnetic Shielding Enclosures