EN 14225-2-2017 en Diving suits - Part 2 Dry suits - Requirements and test methods.pdf

1、BSI Standards PublicationWB11885_BSI_StandardCovs_2013_AW.indd 1 15/05/2013 15:06Diving suitsPart 2: Dry suits - Requirements and test methodsBS EN 14225-2:2017EUROPEAN STANDARD NORME EUROPENNE EUROPISCHE NORM EN 14225-2 November 2017 ICS 97.220.40 Supersedes EN 14225-2:2005English Version Diving su

2、its - Part 2: Dry suits - Requirements and test methods Vtements de plonge - Partie 2 : Combinaisons tanches - Exigences et mthodes dessai Tauchanzge - Teil 2: Trockentauchanzge - Anforderungen und Prfverfahren This European Standard was approved by CEN on 7 June 2017. CEN members are bound to compl

3、y 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-CENELEC

4、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-CENELEC Management Centre has the sam

5、e status as the official versions. CEN members are the national standards bodies of Austria, Belgium, Bulgaria, Croatia, Cyprus, Czech Republic, Denmark, Estonia, Finland, Former Yugoslav Republic of Macedonia, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg,

6、 Malta, Netherlands, Norway, Poland, Portugal, Romania, Serbia, Slovakia, Slovenia, Spain, Sweden, Switzerland, Turkey and United Kingdom. EUROPEAN COMMITTEE FOR STANDARDIZATION COMIT EUROPEN DE NORMALISATION EUROPISCHES KOMITEE FR NORMUNG CEN-CENELEC Management Centre: Rue de la Science 23, B-1040

7、Brussels 2017 CEN All rights of exploitation in any form and by any means reserved worldwide for CEN national Members. Ref. No. EN 14225-2:2017 ENational forewordThis British Standard is the UK implementation of EN 142252:2017. It supersedes BS EN 142252:2005, which is withdrawn.The UK participation

8、 in its preparation was entrusted to Technical Committee PH/3/6, Buoyancy garments.A list of organizations represented on this committee can be obtained on request to its secretary.This publication does not purport to include all the necessary provisions of a contract. Users are responsible for its

9、correct application. The British Standards Institution 2018 Published by BSI Standards Limited 2018ISBN 978 0 580 85037 0ICS 97.220.40Compliance with a British Standard cannot confer immunity from legal obligations.This British Standard was published under the authority of the Standards Policy and S

10、trategy Committee on 31 January 2018.Amendments/corrigenda issued since publicationDate Text affectedBRITISH STANDARDBS EN 142252:2017EUROPEAN STANDARD NORME EUROPENNE EUROPISCHE NORM EN 14225-2 November 2017 ICS 97.220.40 Supersedes EN 14225-2:2005English Version Diving suits - Part 2: Dry suits -

11、Requirements and test methods Vtements de plonge - Partie 2 : Combinaisons tanches - Exigences et mthodes dessai Tauchanzge - Teil 2: Trockentauchanzge - Anforderungen und Prfverfahren This European Standard was approved by CEN on 7 June 2017. CEN members are bound to comply with the CEN/CENELEC Int

12、ernal 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-CENELEC Management Centre or to an

13、y 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-CENELEC Management Centre has the same status as the official v

14、ersions. CEN members are the national standards bodies of Austria, Belgium, Bulgaria, Croatia, Cyprus, Czech Republic, Denmark, Estonia, Finland, Former Yugoslav Republic of Macedonia, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norwa

15、y, Poland, Portugal, Romania, Serbia, Slovakia, Slovenia, Spain, Sweden, Switzerland, Turkey and United Kingdom. EUROPEAN COMMITTEE FOR STANDARDIZATION COMIT EUROPEN DE NORMALISATION EUROPISCHES KOMITEE FR NORMUNG CEN-CENELEC Management Centre: Rue de la Science 23, B-1040 Brussels 2017 CEN All righ

16、ts of exploitation in any form and by any means reserved worldwide for CEN national Members. Ref. No. EN 14225-2:2017 EBS EN 142252:2017EN 14225-2:2017 (E) 2 Contents Page European foreword . 4 Introduction 5 1 Scope 6 2 Normative references 6 3 Terms and definitions . 7 4 Requirements . 9 4.1 Gener

17、al 9 4.2 Mechanical performance . 10 4.2.1 Resistance to cold and hot storage 10 4.2.2 Sea water resistance . 11 4.2.3 Resistance to cleaning, disinfection and decontamination 11 4.3 Mechanical performance of the material, seams and attachments . 11 4.3.1 Resistance of material to puncture and dynam

18、ic tearing . 11 4.3.2 Strength of suit seams 11 4.3.3 Strength of closures . 11 4.3.4 Joint strength of attachments 11 4.3.5 Integrity of slide fasteners 11 4.4 Construction . 12 4.4.1 Sizing . 12 4.4.2 Internal volume control system 12 4.4.3 Connectors 14 4.4.4 Penetrators . 14 4.4.5 Provision for

19、urination 14 4.4.6 Leakage resistance 14 4.5 Practical performance requirements . 14 4.6 Optional features 15 4.6.1 Hoods 15 4.6.2 Special protection 15 5 Test methods . 16 5.1 General . 16 5.2 Test sequence 16 5.3 Visual Inspection 18 5.4 Mechanical test methods . 18 5.4.1 General . 18 5.4.2 Prelim

20、inary tests 19 5.4.3 Mechanical tests . 19 5.5 Testing of suit components . 20 5.5.1 Internal volume control system 20 5.5.2 Leakages test 23 5.5.3 Inflation connections 23 5.6 Practical performance test . 24 5.6.1 General . 24 5.6.2 Sampling 24 5.6.3 Test panel 24 BS EN 142252:2017EN 14225-2:2017 (

21、E) 3 5.6.4 Test divers . 24 5.6.5 Test clothing . 24 5.6.6 Diving equipment . 25 5.6.7 Test procedure 25 5.6.8 Depth dive . 27 5.6.9 Pass / fail criteria . 27 5.7 Testing optional features . 27 5.7.1 Thermal insulation. 27 5.7.2 Chemical resistance . 28 5.7.3 Resistance against biological hazards .

22、28 5.7.4 Abrasion test 28 5.7.5 Visibility . 28 6 Marking 29 7 Information to be supplied by the manufacturer . 30 7.1 Information to be supplied with the suit . 30 7.2 Customer information to be supplied at the point of sale . 30 7.3 Instructions for use 30 Annex A (normative) Ratings of practical

23、performance, thermal comfort and perceived exertion 32 A.1 Practical Performance: Scale 32 A.2 Thermal Comfort: Scale and Questionnaire 32 A.3 Perceived Exertion: Scale and Questionnaire 33 Annex B (normative) Abrasion Requirements for glass paper and glass cloth . 34 B.1 Quality of materials 34 B.1

24、.1 Abrasive . 34 B.1.2 Backing . 34 B.1.3 Adhesive . 34 B.2 Form and dimensions 34 B.3 Abrasive grain 34 B.4 Breaking strength . 34 Annex C (informative) Significant technical changes between this European Standard and EN 14225-2:2005 36 Annex ZA (informative) Relationship between this European Stan

25、dard and the Essential requirements of Directive 89/686/EEC aimed to be covered 38 Annex ZB (informative) Relationship between this European Standard and the Essential Requirements of Regulation (EU) 2016/425 aimed to be covered 40 Bibliography . 42 BS EN 142252:2017EN 14225-2:2017 (E) 4 European fo

26、reword This document (EN 14225-2:2017) 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

27、of an identical text or by endorsement, at the latest by June 2018, and conflicting national standards shall be withdrawn at the latest by June 2018. Attention is drawn to the possibility that some of the elements of this document may be the subject of patent rights. CEN shall not be held responsibl

28、e for identifying any or all such patent rights. This document supersedes EN 14225-2:2005. 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 Regulation (EU) 2016/425. For relationshi

29、p with Regulation (EU) 2016/425, see informative Annexes ZA and ZB, which are an integral part of this document. Annex C provides details of significant technical changes between this European Standard and the previous edition. EN 14225 consists of the following parts under the general title Diving

30、suits: Part 1: Wet suits Requirements and test methods; Part 2: Dry suits Requirements and test methods; Part 3: Actively heated or cooled suit systems and components Requirements and test methods. According to the CEN-CENELEC Internal Regulations, the national standards organizations of the followi

31、ng countries are bound to implement this European Standard: Austria, Belgium, Bulgaria, Croatia, Cyprus, Czech Republic, Denmark, Estonia, Finland, Former Yugoslav Republic of Macedonia, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Nor

32、way, Poland, Portugal, Romania, Serbia, Slovakia, Slovenia, Spain, Sweden, Switzerland, Turkey and the United Kingdom. BS EN 142252:2017EN 14225-2:2017 (E) 5 Introduction This document for dry diving suits has been prepared to meet the needs of persons engaged in underwater activities where the user

33、 is breathing underwater, and where thermal comfort and required thermal protection is higher than that provided by a wet suit. A dry suit is also designed to enable the wearers to adjust the gas volume in the suit according to their requirements. A dry suit may be comprised of one or more pieces. D

34、ry suits may be used in conjunction with a range of accessories including passive and active undergarments, gloves, a hood and other head protection equipment. The conformity of a dry suit to this document does not imply that it is suitable for all circumstances, nor does the standard make detailed

35、provisions for all the special uses for which dry suits may be utilized. A dry suit manufactured for special purposes may also: a) provide or enable thermal insulation; b) provide special protection. The level of protection and performance offered by a dry suit may be altered by a number of factors,

36、 including the water temperature, the depth of the dive, the divers work rate and behaviour, and the manner in which the suit has been maintained. The adequacy of the protection provided by a dry suit also depends upon the individual divers level of cold tolerance. The degree of thermal protection o

37、ffered by a dry suit is especially problematic. Appropriate material and manikin tests are being developed and refined, but at best they will only be able to provide broad indications of the likely protection provided by a particular suit to an individual diver. BS EN 142252:2017EN 14225-2:2017 (E)

38、6 1 Scope This European Standard specifies the construction and performance of dry suits for wear by divers for underwater activities where the user is breathing underwater. Marking, labelling, information meant to be provided at the point of sale and instructions for use are also specified. Laborat

39、ory and practical performance tests are specified. 2 Normative references The following documents, in whole or in part, are normatively referenced in this document and are indispensable for its application. For dated references, only the edition cited applies. For undated references, the latest edit

40、ion of the referenced document (including any amendments) applies. EN 250, Respiratory equipment Open-circuit self-contained compressed air diving apparatus Requirements, testing and marking EN 530:2010, Abrasion resistance of protective clothing material Test methods EN 1809:2014+A1:2016, Diving eq

41、uipment Buoyancy compensators Functional and safety requirements, test methods EN 14126:2003, Protective clothing Performance requirements and tests methods for protective clothing against infective agents EN 14225-1:2017, Diving suits Part 1: Wet suits Requirements and test methods EN 16523-1, Dete

42、rmination of material resistance to permeation by chemicals Part 1: Permeation by liquid chemical under conditions of continuous contact EN 20811, Textiles Determination of resistance to water penetration Hydrostatic pressure test (ISO 811:1981) EN ISO 3758, Textiles Care labelling code using symbol

43、s (ISO 3758) EN ISO 13935-2, Textiles Seam tensile properties of fabrics and made-up textile articles Part 2: Determination of maximum force to seam rupture using the grab method (ISO 13935-2) EN ISO 13995, Protective clothing Mechanical properties Test method for the determination of the resistance

44、 to puncture and dynamic tearing of materials (ISO 13995) EN ISO 15027-3:2012, Immersion suits Part 3: Test methods (ISO 15027-3:2012) ISO 1817, Rubber, vulcanized or thermoplastic Determination of the effect of liquids ISO 4046-3:2016, Paper, board, pulps and related terms Vocabulary Part 3: Paper-

45、making terminology SOLAS:1974, as amended, Chapter III as amended by IMO Resolution MSC 47(66) and LSA Code. Use and fitting of retro-reflective materials on life-saving appliances, adopted by Res. A.658(16), Annex 2, issued by the International Maritime Organisation (IMO) BS EN 142252:2017EN 14225-

46、2:2017 (E) 7 3 Terms and definitions For the purposes of this document, the following terms and definitions apply. 3.1 ankle seal closure used to make a water and gas tight seal around the ankle 3.2 attachment item attached to the diving suit 3.3 closure device to close openings provided for the don

47、ning and use of a diving suit Note 1 to entry: Closures include slide fasteners (3.21). 3.4 component part of a suit system 3.5 consumer information at the point of sale information available at the point of sale, to allow the consumers to select the correct suit for the activity they intend to unde

48、rtake 3.6 deflation device device that allows gas to be released from the internal gas volume of a dry suit Note 1 to entry: Deflation can be either manually or automatic or a combination of both. 3.7 diving suit suit designed for intended underwater activities, in which the user is breathing underw

49、ater 3.8 dry suit diving suit which covers all or particular regions of the body and which is designed to prevent the ingress of water upon immersion 3.9 face seal closure used to make a water and gas tight seal around the face 3.10 hazard source of possible injury or damage to health 3.11 hyperthermia condition of the human body in which the core temperature is above 39 C BS EN 142252:2017EN 14225-2:2017 (E) 8 3.12 hypothermia condition of the human body in which the core temperature is below