STN EN ISO 389-7/Zmena A1
| Name: | STN EN ISO 389-7/Zmena A1 |
| Validity: | Withdrawn |
| 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 7: Referenčná prahová hladina počutia v podmienkach voľného a difúzneho poľa (ISO 389-7: 2005/Amd 1: 2016) |
| English title | Acoustics - Reference zero for the calibration of audiometric equipment - Part 7: Reference threshold of hearing under free-field and diffuse-field listening conditions (ISO 389-7:2005) |
| Release Date: | 01. 02. 2017 |
| Date of withdrawal: | 01. 03. 2020 |
| ICS: | 13.140 |
| Sorting character/National clasification code | 01 1630 |
| Level of incorporation: | idt ISO 389-7:2005/Amd 1:2016, idt EN ISO 389-7:2005/A1:2016 |
| Official Journal | 01/17 |
| Amendments | |
| Replaced by: | STN EN ISO 389-7:2020-03 (01 1630) |
| Repleces: | |
| Note in Official Journal: | |
| Subject of the standard: |