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L_WAv2rev 12024-07-10adapted from ISO 3740:2000, 3.3

A-weighted sound power level

0112/2///61360_4#ADA052

filter reducing the lowest and highest frequencies of the overall measured sound power level

Used by classes
1
property

Also appears in1#

Entities with the same name in other dictionaries:

Code
ADA052
Data type
REAL_MEASURE_TYPEmeasure
Unit
UAD893 UAD893
Used by classes (1)

Version history2#

  1. Current rev 01
    10 Jul 2024 · 13:42 UTC by BATCH 00001303
    View on cdd.iec.ch ↗
  2. superseded rev 01
    26 Feb 2016 · 10:34 UTC by BATCH 00000948
    ↓ Version JSON
    View on cdd.iec.ch ↗

IEC CDD records every published revision of each entity — version number, status, timestamp, and the change request that introduced it. OpenCDD captures the full chain of custody from cdd.iec.ch; the entry marked Current is the one rendered on this page.

All properties24#

Version
2
Revision
1
Preferred name
A-weighted sound power level
Short name
L_WA
Definition
filter reducing the lowest and highest frequencies of the overall measured sound power level
Definition source
adapted from ISO 3740:2000, 3.3
Note
the A-weighted frequency filter is used when assessing the potential for hearing damage, as it is intended to mimic the response of the human ear to sounds of different frequencies
Unit structure
dB(A)
Drawing reference
NR2..3.3
Initial value
0112/2///62720#UAD893 UAD893
Responsible committee
IEC/SC 3D
Publisher
IEC
Published in
IEC 61360-4
Published in
NON_DEPENDENT_P_DET
Status level
Standard
Version release date
2024-07-10
Revision release date
2024-07-10
Version initiation date
2024-07-10
Change request ID
C00162
MDC_P022
REAL_MEASURE_TYPE
MDC_P025_1
L_WA
MDC_P040
G22