v1rev 22020-02-24IEV 801-22-14 MOD
weighted sound pressure level B
0112/2///61987#ABN709
logarithm of the ratio of a given sound pressure to the reference sound pressure of 20 μPa, the sound pressure being obtained with the standard frequency weighting B
- Used by classes
- 1
- Code
ABN709- Data type
- REAL_MEASURE_TYPEmeasure
- Unit
- UAA409 UAA409
All properties26#
- Version
- 1
- Revision
- 2
- Preferred name
- weighted sound pressure level B
- Definition
- logarithm of the ratio of a given sound pressure to the reference sound pressure of 20 μPa, the sound pressure being obtained with the standard frequency weighting B
- Definition source
- IEV 801-22-14 MOD
- Note
- The weighting is given in IEC 651 (1979).
- Definition class
- 0112/2///61987#ABA000Equipment for industrial-process automation
- Unit structure
- dB
- Initial value
- 0112/2///62720#UAA409 UAA409
- Responsible committee
- IEC SC65E
- Publisher
- IEC
- Published in
- IEC 61987
- Published in
- NON_DEPENDENT_P_DET
- Status level
- Standard
- Version release date
- 2022-06-28
- Revision release date
- 2020-02-24
- Version initiation date
- 2022-06-28
- Change request ID
- C00112
- C017
- C018
- C019
- MDC_P022
- REAL_MEASURE_TYPE