STN EN IEC 63296-2
Name: | STN EN IEC 63296-2 |
Validity: | Valid |
Number of pages: | 20 |
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 | Prenosné multimediálne zariadenia. Stanovenie výdrže batérie. Časť 2: Slúchadlá s aktívnym potlačením hluku |
English title | Portable multimedia equipment - Determination of battery duration - Part 2: Headphones and earphones with active noise-cancelling functions |
Release Date: | 01. 04. 2024 |
Date of withdrawal: | |
ICS: | 33.160.50 |
Sorting character/National clasification code | 36 8305 |
Level of incorporation: | idt EN IEC 63296-2:2024, idt IEC 63296-2:2023 |
Official Journal | 03/24 |
Amendments | |
Replaced by: | |
Repleces: | |
Note in Official Journal: | |
Subject of the standard: | IEC 63296-2:2023 is applicable to active acoustic noise-cancelling headphones and earphones that have the function of reducing the ambient noise heard by the user by the level of the output sound from the transducer, which is generated by the ambient noise detection microphone and the noise reduction signal processing circuit. This document covers headphones and earphones to be worn over-the-ear or in-ear, all of which are referred to as "headphones" in this document. This document specifies the terms and definitions relating to battery duration of this type of headphones and the measurement and evaluation methods. The noise-detection microphones are mounted in the body, on the surface, or on an accessory of the headphones. Signal-processing circuits are analogue and digital electronic circuits. |
Preview: | Náhľad normy (PDF) |