STN EN ISO 389-9
| Name: | STN EN ISO 389-9 |
| Validity: | Valid |
| Number of pages: | 12 |
| Language: |
EN
|
| Paper: | 9,70€ |
| Electronic version |
a) Only read (without ability to print and copy)
8,73€ b) Without ability to print, with ability to copy (printscreen) 9,70€ c) With ability to print and copy (printscreen) 12,61€ |
| Slovak title | Akustika. Referenčná nula na kalibrovanie audiometrického zariadenia. Časť 9: Preferované podmienky skúšania na určenie referenčných prahových hladín počuteľnosti (ISO 389-9: 2009) |
| English title | Acoustics - Reference zero for the calibration of audiometric equipment - Part 9: Preferred test conditions for the determination of reference hearing threshold levels (ISO 389-9:2009) |
| Release Date: | 01. 01. 2010 |
| Date of withdrawal: | |
| ICS: | 13.140 |
| Sorting character/National clasification code | 01 1630 |
| Level of incorporation: | idt EN ISO 389-9:2009, idt ISO 389-9:2009 |
| Official Journal | 12/09 |
| Amendments | |
| Replaced by: | |
| Repleces: | |
| Note in Official Journal: | |
| Subject of the standard: |