99.60 Withdrawal effective Aug 19, 2010
TC 3 Documentation, graphical symbols and representations of technical information
01.080.30 Graphical symbols for use on mechanical engineering and construction drawings, diagrams, plans, maps and in relevant technical product documentation
Provides rules for the designation of terminals of objects within a system for use in the electrotechnical and related areas. Applicable to all technical areas.
IEC 61666:1997 ED1
99.60 Withdrawal effective
Aug 19, 2010
IEC 61666:2010 ED2