EN 12012-4:2006

2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.Plastics and rubber machines - Size reduction machines - Part 4: Safety requirements for agglomeratorsStroji za predelavo gume in plastike - Drobilni stroji - 4. del: Varnostne zahteve za aglomeratorjeMachines pour les matieres plastiques et le caoutchouc - Machines a fragmenter - Partie 4: Prescriptions de sécurité relatives aux agglomérateursKunststoff- und Gummimaschinen - Zerkleinerungsmaschinen - Teil 4: Sicherheitsanforderungen für AgglomeratorenTa slovenski standard je istoveten z:EN 12012-4:2006SIST EN 12012-4:2007en83.200Oprema za gumarsko industrijo in industrijo polimernih materialovEquipment for the rubber and plastics industriesICS:SLOVENSKI
STANDARDSIST EN 12012-4:200701-maj-2007

EUROPEAN STANDARDNORME EUROPÉENNEEUROPÄISCHE NORMEN 12012-4November 2006ICS 83.200 English VersionPlastics and rubber machines - Size reduction machines - Part4: Safety requirements for agglomeratorsMachines pour les matières plastiques et le caoutchouc -Machines à fragmenter - Partie 4: Prescriptions de sécuritérelatives aux agglomérateursKunststoff- und Gummimaschinen -Zerkleinerungsmaschinen - Teil 4:Sicherheitsanforderungen für AgglomeratorenThis European Standard was approved by CEN on 11 October 2006.CEN members are bound to comply with the CEN/CENELEC Internal Regulations which stipulate the conditions for giving this EuropeanStandard the status of a national standard without any alteration. Up-to-date lists and bibliographical references concerning such nationalstandards 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 translationunder the responsibility of a CEN member into its own language and notified to the Central Secretariat has the same status as the officialversions.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, Romania,Slovakia, Slovenia, Spain, Sweden, Switzerland and United Kingdom.EUROPEAN COMMITTEE FOR STANDARDIZATIONCOMITÉ EUROPÉEN DE NORMALISATIONEUROPÄISCHES KOMITEE FÜR NORMUNGManagement Centre: rue de Stassart, 36
B-1050 Brussels© 2006 CENAll rights of exploitation in any form and by any means reservedworldwide for CEN national Members.Ref. No. EN 12012-4:2006: E

Noise test code.16 A.1 Scope.16 A.2 Determination of sound power levels.16 A.2.1 Basic standards.16 A.2.2 Measurement uncertainty.16 A.3 Determination of emission sound pressure level at the workstation(s).17 A.3.1 Basic standards.17 A.3.2 Measurement uncertainty.17 A.4 Installation and mounting conditions for the noise measurement.17 A.5 Operating conditions.17 A.6 Information to be recorded and reported.18 A.6.1 General.18

Relationship between this European Standard and the Essential Requirements of EU Directive 98/37/EC.20 Bibliography.21

1 Scope This European Standard specifies the essential safety requirements applicable to the design and construction of agglomerators used to densify plastic scrap, reducing its size and/or volume. The limits of the agglomerator are as follows:  the outer edge of the feed opening, or outer edge of the fixed feed device (e.g. hopper) or the interface between the feed system (e.g. conveyor) and the agglomerator chamber and  the outer edge of the discharge opening of the agglomerator chamber or the interface between the agglomerator chamber and the discharge system. Only the significant hazards listed in Clause 4 and dealt with in Clause 5 are subject to this European Standard. This European Standard does not deal with hazards caused by processing materials (such as Expanded Polystyrene (EPS) and Polyurethane (PU) foam) which, when heated, may lead to a risk of fire and release of toxic gases. This European Standard does not deal with hazards caused by upstream and/or downstream equipment. This European Standard is not applicable to agglomerators manufactured before the date of its approval as EN. 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 294:1992, Safety of machinery — Safety distances to prevent danger zones being reached by the upper limbs EN 418:1992, Safety of machinery — Emergency stop equipment, functional aspects – Principles for design EN 811:1996, Safety of machinery — Safety distances to prevent danger zones being reached by the lower limbs EN 953:1997, Safety of machinery — Guards — General requirements for the design and construction of fixed and moveable guards EN 954-1:1996, Safety of machinery — Safety-related parts of control systems — Part 1: General principles for design EN 1037:1995, Safety of machinery — Prevention of unexpected start-up EN 1088:1995, Safety of machinery — Interlocking devices associated with guards — Principles for design and sel
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