STN EN IEC 60645-3
Name: | STN EN IEC 60645-3 |
Validity: | Valid |
Number of pages: | 24 |
Language: |
EN
|
Paper: | 14,10€ |
Electronic version |
a) Only read (without ability to print and copy)
12,69€ b) Without ability to print, with ability to copy (printscreen) 14,10€ c) With ability to print and copy (printscreen) 18,33€ |
Slovak title | Elektroakustika. Audiometrické zariadenia. Časť 3: Skúšobné signály s krátkym trvaním |
English title | Electroacoustics - Audiometric equipment - Part 3: Test signals of short duration |
Release Date: | 01. 06. 2021 |
Date of withdrawal: | |
ICS: | 17.140.50 |
Sorting character/National clasification code | 36 8811 |
Level of incorporation: | idt IEC 60645-3:2020, idt EN IEC 60645-3:2020 |
Official Journal | 05/21 |
Amendments | |
Replaced by: | |
Repleces: | STN EN 60645-3:2008-01 (36 8811) |
Note in Official Journal: | |
Subject of the standard: | IEC 60645-3:2020 specifies a means of describing the physical characteristics, in terms of electrical waveforms, of audiometric reference and test signals of short duration and methods for their measurement. The object of this document 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 document does not describe the method of use of short-duration test signals. IEC 60645-3:2020 cancels and replaces the second edition published in 2007. This edition constitutes a technical revision. This edition includes the following significant technical changes with respect to the previous edition: a) new figures of reference signals; b) changes in definitions. |
Preview: | Náhľad normy (PDF) |