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IEC 60645-3:2007 ED2

Electroacoustics - Audiometric equipment - Part 3: Test signals of short duration
20. 3. 2007.

Опште информације

99.60     29. 9. 2020.

WPUB   

IEC

TC 29

Međunarodni standard

17.140.50  

engleski   francuski   španski  

Kupovina

Revidiran

Jezik na kome želite da primite dokument.

Apstrakt

This part of IEC 60645 specifies a means of describing the physical characteristics of audiometric reference and test signals of short duration and methods for their measurement. The object of this standard is to ensure that audiometric stimuli of short duration are specified and measured in the same way and that the calibration of equipment using such signals is carried out using defined methods. This standard does not describe the method of use of short duration test signals. This second edition cancels and replaces the first edition published in 1994. This edition constitutes a technical revision. Specific changes in this edition concern new figures of reference signals and changes in definitions.

Životni ciklus

PRETHODNO

POVUČEN
IEC 60645-3:1994 ED1

TRENUTNO

POVUČEN
IEC 60645-3:2007 ED2
99.60 Povlačenje stupilo na snagu
29. 9. 2020.

REVIDIRAN OD

POVUČEN
IEC 60645-3:2020 ED3