Home    Key and supplementary comparisons    Calibration and Measurement Capabilities - CMCs
The BIPM key comparison database
Refine your search
CMC AREA
CMCs General Physics (1)
PHYSICS
Sound in air (1)
Force response level (1)
CHEMICAL ANALYTE
zinc
chromium
GEOGRAPHIC LOCATION
SIM (1)
Mexico (1)
Result of the search
Your query 'cenam' produced 1 result New search

 
Mexico, CENAM (Centro Nacional de Metrologia)
Complete CMCs in Acoustics, Ultrasound, Vibration for Mexico (.PDF file)
Force response level. Mechanical coupler system. Measurand unit, dB (reference: reference equivalent threshold force)
Absolute expanded uncertainty (k = 2, level of confidence 95%) in dB: 0.3
Comparison IEC 60373
Frequency: 125 Hz to 4 kHz
Internal NMI service identifier: CENAM/510-F012-011