Status report: IEC 60617 symbols
(from 2020-09-23 to 2021-09-23)
Item ID
Name
Entered
Evaluated
Released
Rejected
Obsolete from
Replacing
S01927
System referencing conductor (SRC)
2021-02-16
S01929
Combined protective and neutral conductor (PEN) and combined protective and mid-point conductor (PEM)
2021-02-17
S00448