EN 60704-2-11:1999

Household and similar electrical appliances - Test code for the determination of airborne acoustical noise - Part 2-11: Particular requirements for electrically operated food preparation appliances

Applies to electrically-operated food preparation appliances. Theseare intended for placing on counters, tables, work tops or sinks, for wall-mounting, for building-in or for hand held use. It should be used in conjunction with the EN 60704-1, 2nd edition (1997).

Prüfvorschrift für die Bestimmung der Luftschallemission von elektrischen Geräten für den Hausgebrauch und ähnliche Zwecke - Teil 2-11: Besondere Anforderungen für elektrisch betriebene Speisezubereitungsgeräte

Appareils électrodomestiques et analogues - Code d'essai pour la détermination du bruit aérien - Partie 2-11: Règles particulières pour les appareils électriques destinés à la préparation de la nourriture

S'applique aux appareils electriques pour la préparation de la nourriture et destinés à être placés sur des plans de travail ou éviers, fixés sur un mur, encastrés, ou pour être utilisés à la main. Doit être utilisée conjointement avec la EN 60704-1

Household and similar electrical appliances - Test code for the determination of airborne acoustical noise - Part 2-11: Particular requirements for electrically operated food preparation appliances

General Information

• Status: Published
• Publication Date: 13-Jan-1999
• Withdrawal Date: 30-Sep-2001
• ICS: 17.140.20 - Noise emitted by machines and equipment
• ICS: 97.040.50 - Small kitchen appliances
• Technical Committee: CLC/TC 59X - Consumer information related to household electrical appliances
• Drafting Committee: IEC/SC 59L - IEC_SC_59L
• Parallel Committee: IEC/SC 59G - IEC_SC_59G
• Current Stage: 6060 - Document made available - Publishing
• Start Date: 14-Jan-1999
• Completion Date: 14-Jan-1999
• Directive: 86/594/EEC - Council Directive 86/594/EEC of 1 December 1986 on airborne noise emitted by household appliances
• Ref Project: SIST EN 60704-2-11:2002 - Household and similar electrical appliances - Test code for the determination of airborne acoustical noise -- Part 2-11: Particular requirements for electrically operated food preparation appliances

Relations

• Replaced By: EN IEC 60704-2-11:2025 - Household and similar electrical appliances - Test code for the determination of airborne acoustical noise - Part 2-11: Particular requirements for electrically-operated food preparation appliances
• Effective Date: 11-Apr-2023

Overview

EN 60704-2-11:1999 is a European standard developed by the CLC (European Committee for Electrotechnical Standardization) that specifies the test code for determining airborne acoustical noise emitted by household and similar electrically operated food preparation appliances. This standard focuses on the noise measurement methods specific to appliances used for food preparation that can be placed on counters, tables, worktops, sinks, mounted on walls, built into furniture, or designed for handheld use. It is intended to be used alongside EN 60704-1 (2nd edition, 1997), which outlines general test requirements for household electrical appliances.

By defining particular acoustic noise testing requirements, EN 60704-2-11 ensures consistent evaluation of sound emissions, helping manufacturers improve product design and enabling consumers to make informed choices about quieter household appliances.

Key Topics

• Scope and Application
  Addresses electrically operated food preparation appliances including mixers, blenders, grinders, food processors, and other related kitchen devices.

• Test Environment and Conditions
  Specifies the environment in which acoustical noise testing should be executed to ensure accurate, reproducible results, taking into account factors like appliance placement and operational settings.

• Noise Measurement Methods
  Details the procedures and instruments for measuring airborne acoustical noise emitted during normal operation, including microphone positioning and sound level meters.

• Performance Criteria
  Defines noise emission limits and classification for different appliance categories to assist in compliance and product benchmarking.

• Integration with EN 60704-1
  Emphasizes that the standard is supplemental to the general test code in EN 60704-1, requiring combined use for a comprehensive noise evaluation.

Applications

• Product Development and Design
  Appliance manufacturers utilize this standard during the design phase to measure and optimize acoustical noise levels, leading to quieter appliances that meet market demands.

• Quality Control Testing
  Ensures consistent noise performance across production batches, supporting compliance with regulatory requirements and customer expectations.

• Consumer Information
  Enables labeling of appliances with standardized noise emission data, helping end-users select food preparation appliances that suit their acoustic comfort preferences.

• Regulatory Compliance
  Assists manufacturers and testing laboratories in meeting European noise emission directives applicable to household electrical products.

Related Standards

• EN 60704-1:1997
  General requirements and definitions for the determination of airborne acoustical noise emitted by household appliances.

• IEC 60704 Series
  International standards covering noise emission testing for various categories of household electrical appliances.

• ISO 3744 / ISO 3746
  These standards provide general procedures for sound power determination and can complement acoustic noise testing for appliances.

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By adhering to EN 60704-2-11:1999, manufacturers and testing bodies can ensure reliable measurement of airborne acoustical noise in food preparation appliances, promoting quieter, more consumer-friendly kitchen environments. This contributes to improved product performance, enhanced user satisfaction, and compliance with sound emission regulations.

Standards Content (Sample)

SLOVENSKI SIST EN 60704-2-11:2002
prva izdaja
STANDARD
september 2002
Household and similar electrical appliances - Test code for the determination of
airborne acoustical noise - Part 2-11: Particular requirements for electrically
operated food preparation appliances
ICS
...