Replaced
Extends the letter codes of the main classes for purposes or tasks of objects in accordance with IEC 61346-2. Applies to all disciplines, such as construction, process and electrical engineering, power generation and distribution, process engineering facilities, naval architecture and ocean engineering.
WITHDRAWN
IEC PAS 62400:2005 ED1
99.60
Withdrawal effective
Jul 30, 2009
WITHDRAWN
IEC 81346-2:2009 ED1