EN 13490:2001+A1:2008

Mechanical vibration - Industrial trucks - Laboratory evaluation and specification of operator seat vibration

1.1   This European Standard is applicable to operator seats used on industrial trucks as defined in
ISO 5053:1987 irrespective of power supply, type of equipment, lifting mechanism and tyres. It also applies to seats for other trucks not covered by ISO 5053:1987, e.g. variable-reach trucks and lowlift order picking trucks.
1.2   This European Standard specifies, in accordance with EN 30326-1, a laboratory method for measuring and evaluating the effectiveness of the seat suspension in reducing the vertical wholebody vibration transmitted to the operator of industrial trucks at frequencies between 1 Hz and 20 Hz.
1.3   This European Standard defines the input spectral classes required for the following industrial trucks. Each class defines a group of machines having similar vibration characteristics:
-   Platform trucks, trucks rider-controlled, etc. with wheel mean diameter below 200 mm and highload non-rubber solid tyres (category 1)1)
-   Reach trucks, articulated trucks, etc. with wheel mean diameter below 450 mm and high-load non-rubber solid tyres or cylindrical/conical base rubber solid tyres (category 2)1)
-   Straddle trucks, trucks with wheel mean diameter below 645 mm and rubber solid or pneumatic tyres (category 3)1)
-   Straddle trucks, trucks with wheel mean diameter between 645 mm and 900 mm and rubber solid or pneumatic tyres (category 4a)1)
-   Straddle trucks, trucks with wheel mean diameter between 900 mm and 1200 mm and rubber solid or pneumatic tyres (category 4b)1)
-   Trucks with wheel mean diameter between 1200 mm and 2000 mm and rubber solid or pneumatic tyres (category 5)1)
-   All-terrain trucks (category 6) )
1.4   This European Standard specifies performance criteria to be achieved by seats intended for each of the above-mentioned groups of machines.
1.5   The tests and criteria defined in this European Standard are intended for operator seats used in industrial trucks of conventional design.
NOTE   Other tests may be appropriate for machines with d

Mechanische Schwingungen - Flurförderzeuge - Laborverfahren zur Bewertung sowie Spezifikation der Schwingungen des Maschinenführersitzes

1.1   Diese Europäische Norm gilt für Maschinenführersitze, die auf Flurförderzeugen, wie sie in ISO 5053:1987 definiert sind, ohne Rücksicht auf ihre Antriebsenergie, die Art der Ausrüstung, die Hubmechanik und die Reifen eingesetzt werden. Sie gilt auch für Sitze von anderen, von ISO 5053:1987 nicht erfassten Flurförderzeugen, z. B. Stapler mit veränderbarer Reichweite, Niederhub¬kommissionierer.
1.2   Diese Europäische Norm legt in Übereinstimmung mit EN 30326 1 ein Laborverfahren zur Messung und Bewertung der Wirksamkeit der Sitzfederung fest, und zwar inwieweit der Sitz die vertikalen Ganzkörper-Schwingungen, die auf den Maschinenführer eines Flurförderzeugs übertragen werden, bei Frequenzen zwischen 1 Hz und 20 Hz verringert.
1.3   Diese Europäische Norm legt für die Prüf-Erregerschwingungen Spektralklassen fest, die für die folgenden Flurförderzeuge gelten. Jede Klasse umfasst eine Gruppe von Maschinen, die jeweils ähnliche Schwingungs¬eigenschaften haben:
   Plattformwagen, fahrergesteuerte Flurförderzeuge usw. mit einem mittleren Raddurchmesser unter 200 mm und hochbelastbaren massiven, nicht aus Gummi bestehenden Reifen (Kategorie 1) ),
   Schubgabel- und Schubrahmenstapler, Knickgelenkfahrzeuge usw. mit einem mittleren Raddurchmesser unter 450 mm und entweder hochbelastbaren massiven, nicht aus Gummi bestehenden Reifen oder Vollgummi¬reifen mit zylindrischer/konischer Radscheibe (Kategorie 2)1),
   Spreizenstapler, Flurförderzeuge mit einem mittleren Raddurchmesser unter 645 mm und Vollgummi- oder Luftreifen (Kategorie 3)1),
   Spreizenstapler, Flurförderzeuge mit einem mittleren Raddurchmesser zwischen 645 mm und 900 mm und Vollgummi- oder Luftreifen (Kategorie 4a)1),
   Spreizenstapler, Flurförderzeuge mit einem mittleren Raddurchmesser zwischen 900 mm und 1 200 mm und Vollgummi- oder Luftreifen (Kategorie 4b)1),
   Flurförderzeuge mit einem mittleren Raddurchmesser zwischen 1 200 mm und 2 000 mm und Vollgummi- oder Luftreifen (Kategorie 5)1)

Vibrations mécaniques - Chariots industriels - Evaluation en laboratoire et spécification des vibrations transmises à l'opérateur par le siège

1.1 La présente Norme européenne s'applique aux sièges d'opérateurs utilisés sur des chariots industriels tels
qu'ils sont définis dans l'ISO 5053:1987, quels que soient la source d'énergie, le type d'équipement, le mécanisme
de levage et les pneumatiques. Elle s'applique également aux sièges d'autres chariots non couverts
par l'ISO 5053:1987, par exemple les chariots rétractables de portée variable et les chariots à poste de conduite de
petite levée.
1.2 La présente Norme européenne spécifie, conformément à l'EN 30326-1, une méthode en laboratoire de
mesurage et d'évaluation de l'efficacité de la suspension du siège à réduire les vibrations verticales transmises au
corps entier de l'opérateur des chariots industriels à des fréquences comprises entre 1 Hz et 20 Hz.
1.3 La présente Norme européenne définit les classes de spectre d’excitation nécessaires pour les chariots
industriels suivants. Chaque classe définit un groupe de machines ayant des caractéristiques vibratoires similaires :
— les chariots à plate-forme recouvrante, les chariots à conducteur porté, etc. avec un diamètre de roues moyen
inférieur à 200 mm et des bandages pleins non caoutchoutés pouvant supporter des charges élevées
(catégorie 1) 1) ;
— les chariots à mât ou fourche rétractable, les chariots articulés, etc. avec un diamètre de roues moyen inférieur
à 450 mm et des bandages pleins non caoutchoutés pouvant supporter des charges élevées ou des bandages
pleins caoutchoutés à base cylindrique/conique (catégorie 2) 1) ;
— les chariots à fourche entre longerons, les chariots ayant un diamètre de roues moyen inférieur à 645 mm et des
pneumatiques pleins ou gonflables caoutchoutés (catégorie 3) 1) ;
— les chariots à fourche entre longerons, les chariots ayant un diamètre de roues moyen compris entre 645 mm
et 900 mm et des pneumatiques pleins ou gonflables caoutchoutés (catégorie 4a) 1) ;

Mehanske vibracije - Industrijska tovorna vozila - Laboratorijsko vrednotenje in specifikacije vibracij voznikovega sedeža

General Information

• Status: Published
• Publication Date: 25-Nov-2008
• Withdrawal Date: 27-Dec-2009
• ICS: 13.160 - Vibration and shock with respect to human beings
• ICS: 53.060 - Industrial trucks
• Technical Committee: CEN/TC 231 - Mechanical vibration and shock
• Drafting Committee: CEN/TC 231/WG 9 - Seating
• Current Stage: 9093 - Decision to confirm - Review Enquiry
• Completion Date: 29-Sep-2022
• Directive: 2006/42/EC - Directive 2006/42/EC of the European Parliament and of the Council of 17 May 2006 on machinery, and amending Directive 95/16/EC (recast)
• Directive: 98/37/EC - Machinery
• Mandate: M/079 - Mandate to CEN and CENELEC for standardization in the field of machines
• Mandate: M/396 - Mandate to CEN and Cenelec for standardisation in the field of machinery
• Ref Project: SIST EN 13490:2002+A1:2009 - Mechanical vibration - Industrial trucks - Laboratory evaluation and specification of operator seat vibration

Relations

• Merged From: EN 13490:2001 - Mechanical vibration - Industrial trucks - Laboratory evaluation and specification of operator seat vibration
• Effective Date: 19-Jan-2023

Standards Content (Sample)

2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.Mehanske vibracije - Industrijska tovorna vozila - Laboratorijsko vrednotenje in specifikacije vibracij voznikovega sedežaMechanische Schwingungen - Flurförderzeuge - Laborverfahren zur Bewertung sowie Spezifikation der Schwingungen des MaschinenführersitzesVibrations mécaniques - Chariots industriels - Evaluation en laboratoire et spécification des vibrations transmises à l'opérateur par le siègeMechanical vibration - Industrial trucks - Laboratory evaluation and specification of operator seat vibration53.060Industrijski tovornjakiIndustrial trucks13.160Vpliv vibracij in udarcev na ljudiVibration and shock with respect to human beingsICS:Ta slovenski standard je istoveten z:EN 13490:2001+A1:2008SIST EN 13490:2002+A1:2009en,fr,de01-februar-2009SIST EN 13490:2002+A1:2009SLOVENSKI
STANDARD



SIST EN 13490:2002+A1:2009



EUROPEAN STANDARD NORME EUROPÉENNE EUROPÄISCHE NORM
EN 13490:2001+A1
November 2008 ICS 13.160; 53.060 Supersedes EN 13490:2001English Version
Mechanical vibration - Industrial trucks - Laboratory evaluation and specification of operator seat vibration
Vibrations mécaniques - Chariots industriels - Evaluation en laboratoire et spécification des vibrations transmises à l'opérateur par le siège
Mechanische Schwingungen - Flurförderzeuge - Laborverfahren zur Bewertung sowie Spezifikation der Schwingungen des Maschinenführersitzes This European Standard was approved by CEN on 20 August 2001 and includes Amendment 1 approved by CEN on 5 October 2008.
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 CEN Management Centre 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 CEN Management Centre has the same status as the official versions.
CEN members are the national standards bodies of Austria, Belgium, Bulgaria, Cyprus, Czech Republic, Denmark, Estonia, Finland, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Romania, 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 © 2008 CEN All rights of exploitation in any form and by any means reserved worldwide for CEN national Members. Ref. No. EN 13490:2001+A1:2008: ESIST EN 13490:2002+A1:2009



EN 13490:2001+A1:2008 (E) 2 Foreword This document (EN 13490:2001+A1:2008) has been prepared by Technical Committee CEN/TC 231 "Mechanical vibration and shock", 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 May 2009, and conflicting national standards shall be withdrawn at the latest by December 2009. This document includes Amendment 1, approved by CEN on 2008-10-05. This document supersedes EN 13490:2001. The start and finish of text introduced or altered by amendment is indicated in the text by tags ! ". 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 EC Directive(s). !For relationship with EU Directive(s), see informative Annexes ZA and ZB, which are integral parts of this document." According to the CEN/CENELEC Internal Regulations, the national standards organizations of the following countries are bound to implement this European Standard: Austria, Belgium, Bulgaria, Cyprus, Czech Republic, Denmark, Estonia, Finland, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland and United Kingdom.
SIST EN 13490:2002+A1:2009



EN 13490:2001+A1:2008 (E) 3 Introduction The operators of industrial trucks are often exposed to a low-frequency vibration environment mainly caused by the movement of the vehicles over uneven ground. The seat constitutes the last stage of suspension before the driver. To be efficient at attenuating the vibration, the suspension seat should be chosen according to the dynamic characteristics of the vehicle. The performance criteria provided in this European Standard have been set in accordance with what is attainable using what is at present the best design practice. They do not necessarily ensure the complete protection of the ope
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