EN 14462:2005

Surface treatment equipment - Noise test code for surface treatment equipment including its ancillary handling equipment - Accuracy grades 2 and 3

This standard specifies all the information necessary to carry out efficiently and under standardised conditions the determination, declaration and verification of the airborne noise emission of surface treatment machines as stated in annex A. Surface treatment machines include such as but not limited to
¾ machines for cleaning and pretreatment of industrial item surfaces,
¾ machinery for coating and colour mixing,
¾ coating plants
and
¾ dryers, ovens and evaporating equipment.
This standard describes the determination of emission sound pressure levels at work stations or other specified positions as well as the determination of sound power levels for surface treatment machines as stated in annex A. This can be small single units (e.g. handheld atomising spraying equipment) and also complex machines with large dimensions (e.g. machines for cleaning and pretreatment of industrial item surfaces, spray booths, dryers), which could also be linked.
In case of very large machines as defined in 3.10 the determination of sound power level may be very complicated or cannot be done with a reasonable amount of work. Therefore in this standard, the measurement for very large machines is simplified by determining an averaged emission sound pressure level instead of the sound power level.
This standard specifies noise measurement methods, installation/mounting and operation conditions that shall be used for the test. The use of this standard ensures the reproducibility of the determination of the noise emission characteristics within specified limits determined by the grade of accuracy of the basic noise measurement method used (see 5.1 and 6.1). Noise measurement methods allowed by this standard are engineering methods (grade 2) and survey methods (grade 3).
For continuous flow dryers for paper, board and foil  (see prEN 13023).
This standard applies to surface treatment machines manufactured after the date of issue of this standard.

Oberflächenbehandlungsgeräte - Geräuschmessverfahren für Oberflächenbehandlungsgeräte einschließlich ihrer Be- und Entladeeinrichtungen - Genauigkeitsklassen 2 und 3

Diese Norm präzisiert alle notwendigen Informationen, um die Bestimmung, Angabe und Überprüfung der luftgetragenen Geräusch-Emissionswerte von Oberflächenbehandlungsgeräten (wie in Anhang A aufgeführt) effizient und unter genormten Bedingungen durchzuführen. Oberflächenbehandlungsgeräte sind z. B.:
-   Maschinen zur Oberflächenreinigung und -vorbehandlung von industriellen Produkten,
-   Mischgeräte für Beschichtungsstoffe,
-   Beschichtungsanlagen
und
-   Trockner, Öfen und Verdunstungseinrichtungen.
Diese Norm beschreibt die Bestimmung von Emissions-Schalldruckpegeln an Arbeitsplätzen oder anderen festgelegten Orten sowie die Bestimmung der Schallleistungspegel an Oberflächenbehandlungsgeräten, wie in Anhang A beschrieben. Hierbei kann es sich um kleine Einzeleinheiten (z. B. handgeführte Spritz- oder Sprüheinrichtungen) und auch um komplexe Anlagen mit großen Abmessungen (z. B. Maschinen zur Oberflächenreinigung und -vorbehandlung von industriellen Produkten, Spritzkabinen, Trockner) handeln, die auch miteinander verbunden sein können.
Die Bestimmung des Schallleistungspegels ist für diese sehr großen Maschinen (wie in 3.10 definiert) vielfach äußerst kompliziert oder mit vertretbarem Aufwand nicht möglich. Die Messungen an sehr großen Maschinen werden daher in dieser Norm durch die Bestimmung des gemittelten Emissions-Schalldruckpegels anstelle des Schallleistungspegels vereinfacht.
Diese Norm legt Geräuschmessverfahren, Aufstellungs- und Befestigungsbedingungen sowie die Betriebsbedingungen für die Geräuschmessung fest. Die Anwendung dieser Norm stellt die Reproduzierbarkeit der Bestimmung der Kenndaten für das Geräuschmessverfahren innerhalb festgelegter Grenzen sicher, die durch die Genauigkeitsklasse der verwendeten Rahmenmessnorm (siehe 5.1 und 6.1) bestimmt werden. Diese Norm erlaubt Geräuschmessungen der Genauigkeitsklassen 2 und 3.
Bezüglich Durchlauftrockner für Papier, Pappe und Folien siehe EN 13023.
Diese Norm gilt für Oberflächenbehandlungsgeräte

Equipements de traitement de surface - Code d'essai acoustique pour équipements de traitement de surface y compris les équipements de manutention auxilliaires - Classes de précision 2 et 3

Le présent document spécifie toutes les informations nécessaires pour procéder avec efficacité et dans des
conditions normalisées, à la détermination, à la déclaration et à la vérification du bruit aérien émis par les machines
de traitement de surface tel que défini à l'Annexe A. Les machines de traitement de surface comprennent, sans
toutefois s'y limiter :
.les machines de nettoyage et de prétraitement de surfaces de pièces industrielles ;
.les équipements pour le revêtement et le mélange des teintes ;
.les installations d�application ;
et
.les enceintes de séchage, fours et équipements d'évaporation.
Le présent document décrit la détermination des niveaux de pression acoustique d�émission aux postes de travail
ou en d'autres positions spécifiées ainsi que des niveaux de puissance acoustique des machines de traitement de
surface tel que défini à l'Annexe A. Il peut s�agir de petites unités simples (par exemple, équipements portatifs
d�atomisation et de pulvérisation) ou des machines complexes volumineuses (par exemple, des machines de
nettoyage et de prétraitement de surfaces de pièces industrielles, cabines d�application par pulvérisation, séchoirs),
qui peuvent être également couplées.
Lorsqu�il s�agit de machines de très grandes dimensions telles que définies en 3.10, la détermination du niveau de
puissance acoustique peut se révéler très compliquée ou irréalisable avec une charge de travail raisonnable. Dans
le présent document, le mesurage concernant des machines de très grandes dimensions est donc simplifié par la
détermination d�un niveau de pression acoustique d�émission pondéré plutôt que du niveau de puissance
acoustique.

Naprave za površinsko obdelavo - Postopek merjenja hrupnosti naprav za površinsko obdelavo, vključno z dodajnimi in odvzemnimi napravami - Razreda točnosti 2 in 3

General Information

• Status: Withdrawn
• Publication Date: 08-Feb-2005
• Withdrawal Date: 07-Apr-2009
• ICS: 17.120.20 - Flow in open channels
• ICS: 25.220.01 - Surface treatment and coating in general
• Technical Committee: CEN/TC 271 - Surface treatment equipment - Safety
• Drafting Committee: CEN/TC 271/WG 5 - Noise test code
• Current Stage: 9960 - Withdrawal effective - Withdrawal
• Start Date: 08-Apr-2009
• Completion Date: 08-Apr-2009
• Directive: 98/37/EC - Machinery
• Mandate: M/079 - Mandate to CEN and CENELEC for standardization in the field of machines
• Ref Project: SIST EN 14462:2005 - Surface treatment equipment - Noise test code for surface treatment equipment including its ancillary handling equipment - Accuracy grades 2 and 3

Relations

• Merged Into: EN 14462:2005+A1:2009 - Surface treatment equipment - Noise test code for surface treatment equipment including its ancillary handling equipment - Accuracy grades 2 and 3
• Effective Date: 17-Feb-2009

Standards Content (Sample)

SLOVENSKI STANDARD
01-maj-2005
1DSUDYH]DSRYUãLQVNRREGHODYR3RVWRSHNPHUMHQMDKUXSQRVWLQDSUDY]D
SRYUãLQVNRREGHODYRYNOMXþQR]GRGDMQLPLLQRGY]HPQLPLQDSUDYDPL5D]UHGD
WRþQRVWLLQ
Surface treatment equipment - Noise test code for surface treatment equipment including
its ancillary handling equipment - Accuracy grades 2 and 3
Oberflächenbehandlungsgeräte - Geräuschmessverfahren für
Oberflächenbehandlungsgeräte einschließlich ihrer Be- und Entladeeinrichtungen -
Genauigkeitsklassen 2 und 3
Equipements de traitement de surface - Code d'essai acoustique pour équipements de
traitement de surface y compris les équipements de manutention auxilliaires - Classes
de précision 2 et 3
Ta slovenski standard je istoveten z: EN 14462:2005
ICS:
17.140.20 Emisija hrupa naprav in Noise emitted by machines
opreme and equipment
25.220.01 Površinska obdelava in Surface treatment and
prevleke na splošno coating in general
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.

EUROPEAN STANDARD
EN 14462
NORME EUROPÉENNE
EUROPÄISCHE NORM
February 2005
ICS 17.120.20; 25.220.01
English version
Surface treatment equipment - Noise test code for surface
treatment equipment including its ancillary handling equipment -
Accuracy grades 2 and 3
Equipements de traitement de surface - Code d'essai Oberflächenbehandlungsgeräte - Geräuschmessverfahren
acoustique pour équipements de traitement de surface y für Oberflächenbehandlungsgeräte einschließlich ihrer Be-
compris les équipements de manutention auxilliaires - und Entladeeinrichtungen - Genauigkeitsklassen 2 und 3
Classes de précision 2 et 3
This European Standard was approved by CEN on 22 December 2004.
CEN members are bound to comply with the CEN/CENELEC Internal Regulations which stipulate the conditions for giving this European
Standard the status of a national standard without any alteration. Up-to-date lists and bibliographical references concerning such national
standards may be obtained on application to the Central Secretariat or to any CEN member.
This European Standard exists in three official versions (English, French, German). A version in any other language made by translation
under the responsibility of a CEN member into its own language and notified to the Central Secretariat has the same status as the official
versions.
CEN members are the national standards bodies of Austria, Belgium, Cyprus, Czech Republic, Denmark, Estonia, Finland, France,
Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Slovakia,
Slovenia, Spain, Sweden, Switzerland and United Kingdom.
EUROPEAN COMMITTEE FOR STANDARDIZATION
COMITÉ EUROPÉEN DE NORMALISATION
EUROPÄISCHES KOMITEE FÜR NORMUNG
Management Centre: rue de Stassart, 36  B-1050 Brussels
© 2005 CEN All rights of exploitation in any form and by any means reserved Ref. No. EN 14462:2005: E
worldwide for CEN national Members.

Contents
Page
Foreword.3
Introduction .4
1 Scope .5
2 Normative references .5
3 Terms and Definitions .6
4 Description of machinery family .8
5 Emission sound pressure level determination.8
5.1 Selection of measurement method.8
5.2 Selection of relevant work station(s) and other specified positions.8
5.3 Selection of measuring points for very large machines.9
5.4 Measurement uncertainties .9
6 Sound power level determination .9
6.1 Selection of measurement method.9
6.2 Method for very large machines.10
6.3 Measurement uncertainty .10
7 Installation and mounting conditions.10
8 Operating conditions.10
9 Information to be recorded .11
10 Information to be reported.11
11 Declaration and verification of noise emission values.12
Annex A (normative) List of surface treatment machines covered by this noise test code and further
requirements .14
Annex B (normative) Additional requirements for open-fronted spray booths and enclosed spray
booths .20
Annex C (informative) Example for the determination of the emission values for a machine without a
defined work station.23
Annex ZA (informative) Relationship between this European Standard and the Essential
Requirements of EU directive 98/37/EC .29
Bibliography .30

Foreword
This document (EN 14462:2005) has been prepared by Technical Committee CEN/TC 271 “Surface treatment
equipment — Safety”, the secretariat of which is held by DIN.
This European Standard shall be given the status of a national standard, either by publication of an identical text or
by endorsement, at the latest by August 2005, and conflicting national standards shall be withdrawn at the latest by
August 2005.
This document has been prepared under a mandate given to CEN by the European Commission and the European
Free Trade Association, and supports essential requirements of EU Directive(s).
For relationship with EU Directive(s), see informative Annex ZA, which is an integral part of this document.
It augments the "C"-type safety standards prepared by CEN/TC 271. Its purpose is to provide a means of
determination, declaration and verification of noise emission for the equipment within the scope of this document.
The determination of noise emission values is a prerequisite for a manufacturer to assess the noise reduction
obtained at the design stage.
This document includes a Bibliography.
According to the CEN/CENELEC Internal Regulations, the national standards organizations of the following
countries are bound to implement this European Standard: Austria, Belgium, Cyprus, Czech Republic, Denmark,
Estonia, Finland, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta,
Netherlands, Norway, Poland, Portugal, Slovakia, Slovenia, Spain, Sweden, Switzerland and United Kingdom.
Introduction
This noise test code provides manufacturers and third parties with the means to carry out noise emission
measurements, determine values for noise declaration purposes under the Machinery Directive 98/79/EC and
provides the means for their verification.
Noise emission characteristics include both emission sound pressure levels at workstations and sound power
levels. The determination of these characteristics is necessary for:
 manufacturers to declare the noise emitted;
 comparing the noise emitted by machines;
 purposes of noise control at the source during the design stage;
 estimation of noise emission (exposure) at the workplace or workstation.
1 Scope
This document specifies all the information necessary to carry out efficiently and under standardised conditions the
determination, declaration and verification of the airborne noise emission of surface treatment machines as stated
in Annex A. Surface treatment machines include but are not limited to
 machines for cleaning and pre-treatment of industrial item surfaces,
 machinery for coating and colour mixing,
 coating plants
and
 dryers, ovens and evaporating equipment.
This document describes the determination of emission sound pressure levels at work stations or other specified
positions as well as the determination of sound power levels for surface treatment machines as stated in Annex A.
This can be small single units (e.g. handheld atomising spraying equipment) and also complex machines with large
dimensions (e.g. machines for cleaning and pre-treatment of industrial item surfaces, spray booths, dryers), which
could also be linked.
In case of very large machines as defined in 3.10 the determination of sound power level may be very complicated
or cannot be done with a reasonable amount of work. Therefore in this document, the measurement for very large
machines is simplified by determining an averaged emission sound pressure level instead of the sound power level.
This document specifies noise measurement methods, installation/mounting and operation conditions that shall be
used for the test. The use of this document ensures the reproducibility of the determination of the noise emission
characteristics within specified limits determined by the grade of accuracy of the basic noise measurement method
used (see 5.1 and 6.1). Noise measurement methods allowed by this document are engineering methods (grade 2)
and survey methods (grade 3).
For continuous flow dryers for paper, board and foil (see EN 13023).
This document applies to surface treatment machines manufactured after the date of issue of this document.
2 Normative references
The following referenced documents are indispensable for the application of this document. For dated references,
only the edition cited applies. For undated references, the latest edition of the referenced document (including any
amendments) applies.
EN 1539, Dryers and ovens, in which flammable substances are released — Safety requirements.
EN 1953, Atomising and spraying equipment for coating materials — Safety requirements.
EN 12215, Coating plants — Spray booths for application of organic liquid coating materials — Safety
requirements.
prEN 12581, Coating plants — Dip and electrophoretic coating machinery for application of organic liquid coating
materials — Safety requirements.
prEN 12621, Machinery for the supply and/or circulation of coating materials under pressure — Safety
requirements.
prEN 12753, Thermal cleaning plants (incinerators) for exhaust gas from surface treatment plants — Safety
requirements.
prEN 12757-1, Mixing machinery for coating material — Safety requirements — Part 1: Mixing machinery for use in
vehicle refinishing.
prEN 12921-1, Machines for surface cleaning and pretreatment of industrial items using liquids or vapours — Part
1: Common safety requirements.
prEN 12921-2, Machines for surface cleaning and pretreatment of industrial items using liquids or vapours — Part
2: Safety of machines using water based cleaning liquids.
prEN 12921-3, Machines for surface cleaning and pretreatment of industrial items using liquids or vapours — Part
3: Safety of machines using flammable cleaning liquids.
prEN 12921-4, Machines for surface cleaning and pretreatment of industrial items using liquids or vapours — Part
4: Safety of machines using halogenated solvents.
prEN 12981, Coating plants — Spray booths for application of organic powder coating material — Safety
requirements.
EN 13355; Coating plants — Combined booths — Safety requirements.
EN 61672-1, Electroacoustics - Sound level meters – Part 1: Specifications (IEC 61672-1:2002).
EN ISO 3744, Acoustics — Determination of sound power levels of noise sources using sound pressure —
Engineering method in an essentially free field over a reflecting plane (ISO 3744:1994).
EN ISO 3746, Acoustics — Determination of sound power levels of noise sources using sound pressure — Survey
method using an enveloping measurement surface over a reflecting plane (ISO 3746:1995).
EN ISO 3747, Acoustics — Determination of sound power levels of noise sources using sound pressure —
Comparison method for use in situ (ISO 3747:2000).
EN ISO 4871:1996, Acoustics — Declaration and verification of noise emission values of machinery and equipment
(ISO 4871:1996).
EN ISO 9614-1, Acoustics — Determination of sound power levels of noise sources using sound intensity — Part 1:
Measu
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