IEC 62121:2001 PDF

Name: IEC 62121:2001 — Methods of measurement for minidisc recorders/players
SKU: IEC 62121:2001
Price: 35 EUR
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Methods of measurement for minidisc recorders/players

Название (английский):

IEC 62121:2001

Methods of measurement for minidisc recorders/players

Статус документа:: Действующий
Формат:: Электронный (PDF)
Количество страниц:: 81
Дата публикации:: 18 октября 2001 г.
Издание:: IEC IS 62121 edition 1 version 1
ICS:: 33.160.30

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Описание (английский):

Specifies the measuring methods for recording and reproducing equipment for MiniDiscs that conform to IEC 61909. Lists and defines the characteristics affecting the performance of MiniDisc recorders or players, establishes conditions and methods of measurement of those characteristics, and standardizes the presentation of the results.

Abstract

Overview

Key Topics

Scope and Definitions IEC 62121 outlines terms and definitions pertinent to MiniDisc recorder/player testing, ensuring clarity in communication and documentation.
Manufacturer Information Requirements Manufacturers must provide detailed data about MD devices, including identification, mechanical and electrical characteristics, environmental conditions, and performance specifications.
Measurement Conditions The standard specifies environmental parameters, power supply requirements, input/output conditions, and device settings to guarantee consistent and reproducible testing results.
Mechanical Parameter Measurements Includes shock and vibration resistance tests and acoustic noise evaluation, which are critical for device durability and user experience.
Electrical Parameter Measurements Covers maximum power consumption, frequency response, signal-to-noise ratio, dynamic range, distortion, channel separation, pitch deviation, access times, and trackability.
Test Disc Requirements Defines standardized test discs used for measurements to ensure uniform test signals and conditions.
Performance Reporting Standardizes the format and presentation of measurement results, enabling straightforward comparison and certification.

Applications

Product Development and Testing Manufacturers and engineers use IEC 62121 to design, test, and verify MiniDisc recorders and players meet international quality and performance benchmarks.
Quality Assurance and Certification Testing laboratories apply these standardized methods to certify device compliance, supporting product labeling and consumer assurance.
International Trade Compliance With a globally recognized testing framework, IEC 62121 facilitates smoother market entry by ensuring devices conform to established performance criteria.
Research and Development Researchers studying MiniDisc technology can leverage the standard's detailed measurement protocols for accurate performance evaluation.

Related Standards

IEC 61909 – Specifies technical requirements for MiniDisc recording and reproducing equipment, providing the foundational framework for device functionality that IEC 62121 tests measure.
IEC 60034 Series – Related IEC standards for electrical machine testing and measurement principles that complement device evaluation.
ISO/IEC 17025 – General requirements for testing and calibration laboratories, which specify competence criteria relevant for labs performing IEC 62121 testing.
IEC 60400 – General standards on acoustic noise measurement, applicable to evaluating mechanical noise characteristics in MiniDisc players.

Keywords

IEC 62121, MiniDisc recorders, MiniDisc players, measurement methods, performance testing, electrical characteristics, mechanical parameters, acoustic noise, signal-to-noise ratio, frequency response, MiniDisc standards, IEC standards, quality assurance, device certification, test disc requirements, international standard, MiniDisc compliance.

Технические детали

Технический комитет: TC 100 - Audio, video and multimedia systems and equipment
SKU: IEC 62121:2001

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IEC 62121:2001 PDF

Abstract

Overview

Похожие стандарты

Key Topics

Applications

Related Standards

Keywords

Технические детали

IEC 61909:2000

Audio recording - Minidisc system

IEC 60034-18-41:2014/AMD1:2019

Amendment 1 - Rotating electrical machines - Part 18-41: Partial discharge free electrical insulation systems…

ISO 6141:2015/Amd 1:2020

Gas analysis — Contents of certificates for calibration gas mixtures — Amendment 1: Cross reference list to I…

IEC 60400:2017

Lampholders for tubular fluorescent lamps and starterholders