Zamenjen
Specifies requirements for audiometric equipment designed
for use in pure tone audiometry in the frequency range from
8 000 Hz to 16 000 Hz, in addition to those that are applicable and specified in IEC 645-1.
POVUČEN
IEC 60645-4:1994 ED1
99.60
Povlačenje stupilo na snagu
16. 2. 2012.
POVUČEN
IEC 60645-1:2012 ED3