
| Number of Standard: | CSN EN ISO 389-1 |
| Category: | 011630 |
| Released: | 2000 |
| Name: | CSN EN ISO 389-1 - Acoustics - Reference zero for the calibration of audiometric equipment - Part 1: Reference equivalent threshold sound pressure levels for pure tones and supra-aural earphones (ISO 389-1:1998) |
| Language: | English |
| Version: | Hardcopy |