BS 2497-2:1969
Date published:
Specification for a reference zero for the calibration of pure-tone audiometers, Data for certain earphones used in commercial practice
Specifies value of sound pressure level corresponding to audiometric zero for monaural earphone listening to pure tones of certain stated frequencies.
| Get this standard | Prices exclude GST | |
|---|---|---|
| HardCopy |
$395.60 NZD
|
|
Related Information
11.040.01 Medical equipment in general
17.140.50 Electroacoustics
Similar Standards
-
AS/NZS 1591.1:1995
Instrumentation for audiometry - Reference zero for the calibration of pure-tone bone conduction audiometers
-
AS/NZS 1591.4:1995
Instrumentation for audiometry - A mechanical coupler for calibration of bone vibrators
-
AS/NZS 2500:2020
Safe use of medical electrical equipment in health care -
AS/NZS 3200.1.2:2005
Medical electrical equipment - Part 1.2: General requirements for safety - Collateral Standard: Electromagnetic compatibility - Requirements and tests
BS 2497-2:1969
Get this standard
Prices exclude GST
HardCopy
$395.60 NZD