IEC-912 Complete Document History
Nuclear instrumentation - ECL (emitter coupled logic) front panel interconnections in counter logic (Revision of IEC 912)

Complete Current Edition:
   2ND EDITION - NUCLEAR INSTRUMENTATION - June 1, 1996

Obsolete Revision Information:
   1ST EDITION - ECL (EMITTER COUPLED LOGIC) FR - Jan. 1, 1987