STN EN ISO 389-1
Name: | STN EN ISO 389-1 |
Validity: | Valid |
Number of pages: | 22 |
Language: |
EN
|
Paper: | 14,10€ |
Electronic version |
a) Only read (without ability to print and copy)
12,69€ b) Without ability to print, with ability to copy (printscreen) 14,10€ c) With ability to print and copy (printscreen) 18,33€ |
Slovak title | Akustika. Referenčná nula na kalibrovanie audiometrického zariadenia. Časť 1: Referenčné ekvivalentné prahové hladiny akustického tlaku pre čisté tóny a suprapočuteľné slúchadlá (ISO 389-1: 2017) |
English title | 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 389-1:2017) |
Release Date: | 01. 07. 2018 |
Date of withdrawal: | |
ICS: | 13.140 |
Sorting character/National clasification code | 01 1630 |
Level of incorporation: | idt EN ISO 389-1:2018, idt ISO 389-1:2017 |
Official Journal | 06/18 |
Amendments | |
Replaced by: | |
Repleces: | STN EN ISO 389-1:2001-10 (01 1630) |
Note in Official Journal: | |
Subject of the standard: | This document specifies a standard reference zero for the scale of hearing threshold level applicable to pure-tone air conduction audiometers, to promote agreement and uniformity in the expression of hearing threshold level measurements throughout the world. ... |
Preview: | Náhľad normy (PDF) |