1、ICS 13.340.20Gehrschtzer Prfung Teil 1: Physikalische PrfverfahrenEuropean Standard EN 13819-1 : 2002 has the status of a DIN Standard.A comma is used as the decimal marker.This standard includes safety requirements within the meaning of the Gertesicherheitsgesetz (GermanEquipment Safety Law).Nation
2、al forewordThis standard has been prepared by CEN/TC 159 Hearing protectors (Secretariat: Sweden).The responsible German body involved in its preparation was the Normenausschuss PersnlicheSchutzausrstung (Personal Protective Equipment Standards Committee), Technical CommitteeGehrschutz.AmendmentsAs
3、compared to DIN EN 352-1 and DIN EN 352-2, October 1993 editions, and DIN EN 352-3, February 1997edition, the physical test methods have been revised.Previous editionsDIN 32760: 1981-06, 1985-06; DIN EN 352-1: 1993-10; DIN EN 352-2: 1993-10; DIN EN 352-3: 1997-02.Ref. No. DIN EN 13819-1 : 2003-04Eng
4、lish price group 16 Sales No. 111608.03DEUTSCHE NORM April 2003EN 13819-1Continued overleaf.EN comprises 41 pages. No part of this standard may be reproduced without the prior permission ofDIN Deutsches Institut fr Normung e. V., Berlin. Beuth Verlag GmbH, 10772 Berlin, Germany,has the exclusive rig
5、ht of sale for German Standards (DIN-Normen).Hearing protectors TestingPart 1: Physical test methodsEnglish version of DIN EN 13819-1This standard, together withDIN EN 13819-2, April 2003edition, supersedes DIN EN 352-1and DIN EN 352-2, October 1993editions, and DIN EN 352-3,February 1997 edition.En
6、glish versionICS 13.340.20Descriptors:Hearing protectors TestingPart 1: Physical test methods 2002. CEN All rights of exploitation in any form and by any meansreserved worldwide for CEN national members.Ref. No. EN 13819-1 : 2002 EGehrschtzer Prfung Teil 1: Physikalische PrfverfahrenThis European St
7、andard was approved by CEN on 2002-09-09.CEN members are bound to comply with the CEN/CENELEC Internal Regulationswhich stipulate the conditions for giving this European Standard the status of anational standard without any alteration.Up-to-date lists and bibliographical references concerning such n
8、ational stand-ards may be obtained on application to the Management Centre or to anyCEN member.The European Standards exist in three official versions (English, French, German).A version in any other language made by translation under the responsibility of aCEN member into its own language and notif
9、ied to the Management Centre hasthe same status as the official versions.CEN members are the national standards bodies of Austria, Belgium, the CzechRepublic, Denmark, Finland, France, Germany, Greece, Iceland, Ireland, Italy,Luxembourg, Malta, the Netherlands, Norway, Portugal, Spain, Sweden,Switze
10、rland, and the United Kingdom.EN 13819-1December 2002Management Centre: rue de Stassart 36, B-1050 BrusselsEuropean Committee for StandardizationComit Europen de NormalisationEuropisches Komitee fr Normung|Protecteurs individuels contre le bruit Essais Partie 1: Mthodes dessaiphysiquePage 2EN 13819-
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13、 : 2002Page 26EN 13819-1 : 2002Page 27EN 13819-1 : 2002Page 28EN 13819-1 : 2002Unpackspecimens 1 to 10Condition for 4 hWeigh4.2 Adjustability4.3 Cup rotation4.4 Headband forceand4.5 Cushion pressure4.6 Dropor4.7 Low temperature drop4.8 Headband flexing4.10 Water immersionor4.11 Water immersion under stressCondition for 24 h t 1 handChange in headband forceInsertion lossSpecimens5 & 64.12 Leakage(fluid filled cushions only)Materials, construction,marking and information4.13 IgnitabilitySpecimens1 to 4Sound attenuationSpecimens7 to 10Specimens1 to 6
