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France, LNE (Laboratoire national de métrologie et d'essais)
Complete CMCs in Acoustics, Ultrasound, Vibration for France (.PDF file)
Pressure sensitivity level. Measurement microphone type LS1P. Measurand unit, to dB (reference: 1 V/Pa)
Absolute expanded uncertainty (k = 2, level of confidence 95%) in dB: 0.03
IEC 61094-2:1992
Frequency: 50 Hz to 2 kHz
Approved on 18 October 2005
 
Pressure sensitivity level. Measurement microphone type LS1P. Measurand unit, to dB (reference: 1 V/Pa)
Absolute expanded uncertainty (k = 2, level of confidence 95%) in dB: 0.035
IEC 61094-2:1992
Frequency: 2.5 kHz
Approved on 18 October 2005
 
Pressure sensitivity level. Measurement microphone type LS1P. Measurand unit, to dB (reference: 1 V/Pa)
Absolute expanded uncertainty (k = 2, level of confidence 95%) in dB: 0.045
IEC 61094-2:1992
Frequency: 3.15 kHz
Approved on 18 October 2005
 
Pressure sensitivity level. Measurement microphone type LS1P. Measurand unit, to dB (reference: 1 V/Pa)
Absolute expanded uncertainty (k = 2, level of confidence 95%) in dB: 0.055
IEC 61094-2:1992
Frequency: 4 kHz
Approved on 18 October 2005
 
Pressure sensitivity level. Measurement microphone type LS1P. Measurand unit, to dB (reference: 1 V/Pa)
Absolute expanded uncertainty (k = 2, level of confidence 95%) in dB: 0.075
IEC 61094-2:1992
Frequency: 5 kHz
Approved on 18 October 2005
 
Pressure sensitivity level. Measurement microphone type LS1P. Measurand unit, dB (reference: 1 V/Pa)
Absolute expanded uncertainty (k = 2, level of confidence 95%) in dB: 0.10
IEC 61094-2:1992
Frequency: 6.3 kHz
Approved on 18 October 2005
 
Pressure sensitivity level. Measurement microphone type LS1P. Measurand unit, dB (reference: 1 V/Pa)
Absolute expanded uncertainty (k = 2, level of confidence 95%) in dB: 0.14
IEC 61094-2:1992
Frequency: 8 kHz
Approved on 18 October 2005
 
Pressure sensitivity level. Measurement microphone type LS1P. Measurand unit, dB (reference: 1 V/Pa)
Absolute expanded uncertainty (k = 2, level of confidence 95%) in dB: 0.20
IEC 61094-2:1992
Frequency: 10 kHz
Approved on 18 October 2005
 
Pressure sensitivity level. Measurement microphone type LS2aP. Measurand unit, to dB (reference: 1 V/Pa)
Absolute expanded uncertainty (k = 2, level of confidence 95%) in dB: 0.035
IEC 61094-2:1992
Frequency: 50 Hz to 3.15 kHz
Approved on 18 October 2005
 
Pressure sensitivity level. Measurement microphone type LS2aP. Measurand unit, to dB (reference: 1 V/Pa)
Absolute expanded uncertainty (k = 2, level of confidence 95%) in dB: 0.04
IEC 61094-2:1992
Frequency: 4 kHz
Approved on 18 October 2005
 
Pressure sensitivity level. Measurement microphone type LS2aP. Measurand unit, to dB (reference: 1 V/Pa)
Absolute expanded uncertainty (k = 2, level of confidence 95%) in dB: 0.045
IEC 61094-2:1992
Frequency: 5 kHz
Approved on 18 October 2005
 
Pressure sensitivity level. Measurement microphone type LS2aP. Measurand unit, to dB (reference: 1 V/Pa)
Absolute expanded uncertainty (k = 2, level of confidence 95%) in dB: 0.05
IEC 61094-2:1992
Frequency: 6.3 kHz
Approved on 18 October 2005
 
Pressure sensitivity level. Measurement microphone type LS2aP. Measurand unit, to dB (reference: 1 V/Pa)
Absolute expanded uncertainty (k = 2, level of confidence 95%) in dB: 0.065
IEC 61094-2:1992
Frequency: 8 kHz
Approved on 18 October 2005
 
Pressure sensitivity level. Measurement microphone type LS2aP. Measurand unit, to dB (reference: 1 V/Pa)
Absolute expanded uncertainty (k = 2, level of confidence 95%) in dB: 0.085
IEC 61094-2:1992
Frequency: 10 kHz
Approved on 18 October 2005
 
Pressure sensitivity level. Measurement microphone type LS2aP. Measurand unit, to dB (reference: 1 V/Pa)
Absolute expanded uncertainty (k = 2, level of confidence 95%) in dB: 0.11
IEC 61094-2:1992
Frequency: 12.5 kHz
Approved on 18 October 2005
 
Pressure sensitivity level. Measurement microphone type LS2aP. Measurand unit, to dB (reference: 1 V/Pa)
Absolute expanded uncertainty (k = 2, level of confidence 95%) in dB: 0.15
IEC 61094-2:1992
Frequency: 16 kHz
Approved on 18 October 2005
 
Pressure sensitivity level. Measurement microphone type LS2aP. Measurand unit, to dB (reference: 1 V/Pa)
Absolute expanded uncertainty (k = 2, level of confidence 95%) in dB: 0.20
IEC 61094-2:1992
Frequency: 20 kHz
Approved on 18 October 2005
 
Pressure sensitivity level. Measurement microphone type WS1. Measurand unit, to dB (reference: 1 V/Pa)
Absolute expanded uncertainty (k = 2, level of confidence 95%) in dB: 0.06
Substitution in closed coupler
Frequency: 50 Hz to 2 kHz
Approved on 18 October 2005
 
Pressure sensitivity level. Measurement microphone type WS1. Measurand unit, to dB (reference: 1 V/Pa)
Absolute expanded uncertainty (k = 2, level of confidence 95%) in dB: 0.09
Substitution in closed coupler
Frequency: 2.5 kHz to 5 kHz
Approved on 18 October 2005
 
Pressure sensitivity level. Measurement microphone type WS1. Measurand unit, to dB (reference: 1 V/Pa)
Absolute expanded uncertainty (k = 2, level of confidence 95%) in dB: 0.15
Substitution in closed coupler
Frequency: 6.3 kHz to 10 kHz
Approved on 18 October 2005