AFNOR - NF EN ISO 389-2
Acoustics. Reference zero for the calibration of audiometric equipment. Part 2 : reference equivalent threshold sound pressure levels for pure tones and insert earphones.
active, Most Current
| Organization: | AFNOR |
| Publication Date: | 1 November 1996 |
| Status: | active |
| Page Count: | 13 |
| ICS Code (Noise with respect to human beings): | 13.140 |
Document History
NF EN ISO 389-2
November 1, 1996
Acoustics. Reference zero for the calibration of audiometric equipment. Part 2 : reference equivalent threshold sound pressure levels for pure tones and insert earphones.
A description is not available for this item.
Related Products
Searching for related products...