NSTISSAM TEMPEST/1-92

NSTISSAM TEMPEST/1-92, sub-titled COMPROMISING EMANATIONS LABORATORY TEST REQUIREMENTS ELECTROMAGNETICS (U), is a reference document published as an NSTISSAM by the United States National Security Agency (NSA). The document was originally classified, but has been declassified with sensitive information redacted. According to the document itself, it specifies test procedures for identifying the conducted and electromagnetic radiation emanations characteristics of individual equipment in a laboratory environment.