EN 14225-4:2005

2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.Diving suits - Part 4: One atmosphere suits (ADS) - Human factors requirements and test methodsVetements de plongée - Partie 4 : Vetements de plongée a pression atmosphérique - Exigences relatives aux facteurs humains et méthodes d'essaiTauchanzüge - Teil 4: Tauchanzüge für normobaren Atemdruck - Anforderungen an die personenbezogenen Faktoren und Prüfverfahren97.220.40Oprema za športe na prostem in vodne športeOutdoor and water sports equipmentICS:SIST EN 14225-4:2005enTa slovenski standard je istoveten z:EN 14225-4:200501-oktober-2005SIST EN 14225-4:2005SLOVENSKI
STANDARD
EUROPEAN STANDARDNORME EUROPÉENNEEUROPÄISCHE NORMEN 14225-4May 2005ICS 97.220.40English versionDiving suits - Part 4: One atmosphere suits (ADS) - Humanfactors requirements and test methodsVêtements de plongée - Partie 4 : Vêtements de plongée àpression atmosphérique - Exigences relatives aux facteurshumains et méthodes d'essaiTauchanzüge - Teil 4: Tauchanzüge für normobarenAtemdruck - Anforderungen an die personenbezogenenFaktoren und PrüfverfahrenThis European Standard was approved by CEN on 21 April 2005.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, 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© 2005 CENAll rights of exploitation in any form and by any means reservedworldwide for CEN national Members.Ref. No. EN 14225-4:2005: E

Relationship between this European Standard and the Essential Requirements of EU Directive 89/686/EEC.15 Bibliography.16

3 Foreword This document (EN 14225-4:2005) has been prepared by Technical Committee CEN/TC 162 “Protective clothing including hand and arm protection and lifejackets”, 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 November 2005, and conflicting national standards shall be withdrawn at the latest by November 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 89/686/EEC. This standard for one atmosphere diving suits is Part 4 of a series. The other parts are: • Diving Suits – Part 1: Wet suits − Requirements and test methods • Diving Suits – Part 2: Dry suits − Requirements and test methods
• Diving Suits – Part 3: Actively heated or cooled suit (Systems) − Requirements and test methods
For relationship with EU Directive(s), see informative Annex ZA, which is an integral part 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, 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.

1 Scope This European Standard specifies the human factors performance of one atmosphere diving suits (ADS) where the diver can make use of articulated arms and legs and is able to conduct underwater activities while breathing underwater. Marking, labelling, information to be provided at the point of sale, and instructions for use are also specified. Laboratory and practical performance tests are specified.
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 340, Protective clothing — General requirements EN ISO 15027-3:2002, Immersion suits - Part 3: Test methods (ISO 15027-3:2002) 3 Terms and definitions For the purposes of this European Standard, the following terms and definitions apply. 3.1 diving suit suit designed for intended underwater activities, in which the user is breathing underwater 3.2 hypothermia condition of the human body in which the core temperature is below 35 °C 3.3 hyperthermia condition of the human body in which the core temperature is above 39 °C 3.4 one atmosphere diving suit (ADS) suit provided with both arms and legs, and in which the user is breathing gas at normobaric pressure 3.5 suit system combination of a diving suit and all items which are used in conjunction with it 3.6 thermal stress any change in the thermal relation between a human and his or her environment which, if uncompensated by temperature regulation, would result in hyper- or hypothermia

7 4.4.2 Carbon dioxide level When tested in accordance with 5.5.1 and 5.6 the carbon dioxide (CO2) level in the atmosphere within the suit
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