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L_pAv2rev 12023-04-17adapted from ISO 3740:2000, 3.4,

A-weighted sound pressure level

0112/2///61360_4#ADA048

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

Used by classes
1
property
Code
ADA048
Data type
REAL_MEASURE_TYPEmeasure
Unit
UAD893 UAD893
Used by classes (1)

Version history1#

  1. Current rev 01
    17 Apr 2023 · 10:48 UTC by BATCH 00001246
    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.

Metadata#

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
Source document
adapted from ISO 3740:2000, 3.4,
Version
2
Revision
1
Status
Standard
Publisher
IEC
Responsible committee
IEC/SC 3D
Change request
C00115
Dates
  • Original: 2023-04-17
  • Current version: 2023-04-17
  • Current revision: 2023-04-17