Replaced
Defines object classes and associated letter codes for these classes to be used in reference designations. Applicable in all technical areas and may be applied at any position in a tree-like structure set up in accordance with IEC 61346-1
WITHDRAWN
IEC 61346-2:2000 ED1
99.60
Withdrawal effective
30 korr 2009
WITHDRAWN
IEC 81346-2:2009 ED1