IEC-61666 › Complete Document History
Industrial systems, installations and equipment and industrial products - Identification of terminals within a system

Complete Current Edition:
   EDITION 2.1 - CONSOLIDATES AMENDMENT 1 - June 1, 2021

Obsolete Revision Information:
   FOR ED. 2.0 AMENDMENT 1 SEE - IEC-61666-AM1 - June 1, 2021
   EDITION 2.0 - Industrial systems, installations and equipment and industrial products - Identification of terminals within a system - Aug. 1, 2010
   1ST EDITION - OF TERMINALS WITHIN A SYSTEM - May 1, 1997