• Your shopping cart is empty!

PDF Preview

AS ISO 8253.2-2009

Acoustics - Audiometric test methods, Part 2: Sound field audiometry with pure tone and narrow-band test signals

Standards Australia, 01/01/2009

Publisher: AS

File Format: PDF

$30.00$60.15


Published:01/01/2009

Pages:12

File Size:1 file , 2.5 MB

Note:This product is unavailable in Ukraine, Russia, Belarus

Adopts ISO 8253-2:1992 to specify the relevant test signal characteristics, requirements for free, diffuse and quasi-free sound fields, and the procedures for sound field audiometry using pure tones, frequency modulated tones or other narrow-band test signals presented by means of one or more loudspeakers, primarily for the purpose of determining hearing threshold levels in the frequency range from 125 Hz to 12500 Hz.

AS ISO 8253.2-2009 history

AS ISO 8253.2-2009

AS ISO 8253.2-2009

Acoustics - Audiometric test methods, Part 2: Sound field audiometry with pure tone and narrow-band test signals

$30.00 $60.15

More AS standard pdf

ASTM C1361-10(2019)

ASTM C1361-10(2019)

Standard Practice for Constant-Amplitude, Axial, Tension-Tension Cyclic Fatigue of Advanced Ceramics at Ambient Temperatures

$24.00 $48.00

ASTM D140/D140M-15

ASTM D140/D140M-15

Standard Practice for Sampling Bituminous Materials

$29.00 $58.00

ASTM C1891-20

ASTM C1891-20

Standard Test Method for Fineness of Hydraulic Cement by Air Jet Sieving at 45-um (No. 325)

$22.00 $44.00

ASTM D7327-17

ASTM D7327-17

Standard Specification for HFC Blend B (CH2FCF3, CHF2CF3, and CO2)

$27.00 $54.00