專家解讀視頻
Applies to resistors meant as laboratory a.c. resistors for use over several frequencies from d.c. up to a stated frequency not exceeding 100 kHz.
SS EN 60477-2:1998 - Identical
UNE EN 60477-2:1999 - Identical
I.S. EN 60477-2:1999 - Identical
NF EN 60477-2:1998 - Identical
DIN EN 60477-2 (1999-03) - Identical
BS EN 60477-2:1999 - Identical
SN EN 60477-2:1997 - Identical
