 Refine your search |
|
| CMC AREA |
|
|
|
|
| PHYSICS |
|
|
|
|
| CHEMICAL MATERIAL |
|
|
|
|
| GEOGRAPHIC LOCATION |
|
|
|
|
|
|
| Result of the search |
|
| | | Mexico, CENAM (Centro Nacional de Metrologia) | | | Complete CMCs in Acoustics, Ultrasound, Vibration for Mexico (.PDF file)
| | |
| Air-conduction response level. Audiometers. Measurand unit, dB HL (reference: threshold of hearing) | | Absolute expanded uncertainty (k = 2, level of confidence 95%) in dB: 0.38 | | IEC60645-1 | | Frequency: 125 Hz to 8 kHz | | Internal NMI service identifier: CENAM/510-F016-001 |
|