DIN EN ISO 24801-2-2014 Recreational diving services - Requirements for the training of recreational scuba divers - Part 2 Level 2 - Autonomous diver (ISO 24801-2 2014) German vers.pdf

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1、August 2014Translation by DIN-Sprachendienst.English price group 12No part of this translation may be reproduced without prior permission ofDIN Deutsches Institut fr Normung e. V., Berlin. Beuth Verlag GmbH, 10772 Berlin, Germany,has the exclusive right of sale for German Standards (DIN-Normen).ICS

2、03.080.30; 03.200!%:1%“2231402www.din.deDDIN EN ISO 24801-2Recreational diving services Requirements for the training of recreational scuba divers Part 2: Level 2 Autonomous diver (ISO 24801-2:2014);English version EN ISO 24801-2:2014,English translation of DIN EN ISO 24801-2:2014-08Dienstleistungen

3、 des Freizeittauchens Anforderungen an die Ausbildung von Freizeit-Gertetauchern Teil 2: Ausbildungsstufe 2 Selbstndiger Taucher (ISO 24801-2:2014);Englische Fassung EN ISO 24801-2:2014,Englische bersetzung von DIN EN ISO 24801-2:2014-08Services relatifs la plonge de loisirs Exigences concernant la

4、formation des plongeurs pratiquant la plonge de loisirs Partie 2: Niveau 2 Plongeur autonome (ISO 24801-2:2014);Version anglaise EN ISO 24801-2:2014,Traduction anglaise de DIN EN ISO 24801-2:2014-08SupersedesDIN EN 14153-2:2004-02www.beuth.deIn case of doubt, the German-language original shall be co

5、nsidered authoritative.Document comprises 21 pages07.14 DIN EN ISO 24801-2:2014-08 2 A comma is used as the decimal marker. National foreword This document (EN ISO 24801-2:2014) has been prepared by Technical Committee ISO/TC 228 “Tourism and related services” in collaboration with Technical Committ

6、ee CEN/TC 329 “Tourism services” (Secretariat: DIN, Germany). The responsible German body involved in its preparation was the Normenausschuss Dienstleistungen (DIN Standards Committee Services), Working Committee NA 159-02-01 AA Tourismus-Dienstleistungen. DIN EN ISO 24801 consists of the following

7、parts, under the general title Recreational diving services Requirements for the training of recreational scuba divers: Part 1: Level 1 Supervised diver Part 2: Level 2 Autonomous diver Part 3: Level 3 Dive leader Amendments This standard differs from DIN EN 14153-2:2004-02 as follows: a) the Europe

8、an and the International Standard have been harmonized; b) normative references have been updated; c) Subclause 7.8 “Use of breathing gases other than air” has been added; d) in Subclause 9.3, the requirements for proof of the distance swimming capability have been modified; e) Subclause 10.2 has be

9、en supplemented to include further information on open water; f) Clause 11 “Requirements for training organizations” has been added; g) Annex A (informative) is now Annex B (informative), and vice versa. Previous editions DIN EN 14153-2: 2004-02 EN ISO 24801-2April 2014 ICS 03.080.30; 03.200 Superse

10、des EN 14153-2:2003English Version Recreational diving services - Requirements for the training of recreational scuba divers - Part 2: Level 2 - Autonomous diver (ISO 24801-2:2014) Services relatifs la plonge de loisirs - Exigences concernant la formation des plongeurs pratiquant la plonge de loisir

11、s - Partie 2: Niveau 2 - Plongeur autonome (ISO 24801-2:2014) Dienstleistungen des Freizeittauchens - Anforderungen an die Ausbildung von Freizeit-Gertetauchern - Teil 2: Ausbildungsstufe 2 - Selbstndiger Taucher(ISO 24801-2:2014)This European Standard was approved by CEN on 22 February 2014. CEN me

12、mbers 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 applica

13、tion to the CEN-CENELEC 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 Manag

14、ement Centre has the same 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

15、, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland, Turkey andUnited Kingdom. CEN-CENELEC Management Centre: Avenue Marnix 17, B-1000 Brussels 2014 CEN All rights of exploitation in any form and by any means reserved worldwi

16、de for CEN national Members. Ref. No. EN ISO 24801-2:2014 EEUROPEAN COMMITTEE FOR STANDARDIZATIONCOMIT EUROPEN DE NORMALISATIONEUROPISCHES KOMITEE FR NORMUNGEUROPEAN STANDARDNORME EUROPENNEEUROPISCHE NORM2DIN EN ISO 24801-2:2014-08 EN ISO 24801-2:2014 (E) Contents Page Foreword . 3 Introduction . 4

17、1 Scope . 5 2 Normative references. 5 3 Terms and definitions 5 4 Competencies of a recreational scuba diver at level 2 (“Autonomous diver”) . 6 5 Prerequisites for training 7 5.1 General 7 5.2 Minors 7 5.3 Health requirements. 7 6 Introductory information . 7 7 Required theoretical knowledge . 7 7.

18、1 Equipment . 7 7.2 Physics of diving 8 7.3 Decompression management . 8 7.4 Dive planning 8 7.5 Medical problems related to diving 9 7.6 Psychological problems related to diving . 10 7.7 Diving environment 10 7.8 Use of breathing gases other than air 11 8 Required scuba skills 11 8.1 Confined water

19、 scuba skills 11 8.2 Open water scuba skills 12 9 Practical training parameters 12 10 Evaluation . 14 10.1 Knowledge 14 10.2 Scuba skills . 14 11 Requirements for training organizations . 15 Annex A (informative) Example of an information sheet for medical screening . 16 Annex B (informative) Exampl

20、es for the degree of mastery required for the level 2 scuba diver examination 18 Bibliography 19 ForewordThis document (EN ISO 24801-2:2014) has been prepared by Technical Committee ISO/TC 228 “Tourism and related services” in collaboration with Technical Committee CEN/TC 329 “Tourism services”, the

21、 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 October 2014, and conflicting national standards shall be withdrawn at the latest by October 2014. Attention i

22、s drawn to the possibility that some of the elements of this document may be the subject of patent rights. CEN and/or CENELEC shall not be held responsible for identifying any or all such patent rights. This document supersedes EN 14153-2:2003. According to the CEN-CENELEC Internal Regulations, the

23、national standards organizations of the following 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,

24、 Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland, Turkey and the United Kingdom. Endorsement notice The text of ISO 24801-2:2014 has been approved by CEN as EN ISO 24801-2:2014 without any modification. 3DIN EN ISO 24801-2:

25、2014-08EN ISO 24801-2:2014 (E)IntroductionThis part of ISO 24801 is one of a series of International Standards relating to recreational diving services, which have been prepared with the aim of establishing a set of specifications for safety practices and the provision of services.These Internationa

26、l Standards specify: necessary levels of experience and competency of scuba divers and scuba instructors; safety practices and requirements for recreational scuba diving service providers appropriate to the different diving levels.The requirements specified are minimal; they do not preclude the prov

27、ision of additional training or the evaluation of additional competencies by a service provider. These International Standards represent a tool for comparison of existing (or future) qualifications of scuba divers. They do not represent a course programme, nor do they imply that course programmes an

28、d scuba diver qualifications issued by different nations or training organizations are required to correspond to these levels.4DIN EN ISO 24801-2:2014-08 EN ISO 24801-2:2014 (E) 1 ScopeThis part of ISO 24801 specifies the competencies required of a scuba diver in order to obtain a scuba diver qualif

29、ication from a training organization attesting that he/she has met or exceeded scuba diver level 2 (“Autonomous diver”), and specifies evaluation criteria for these competencies.It also specifies the conditions under which training is provided, in addition to the general requirements for recreationa

30、l diving service provision in accordance with ISO 24803.This part of ISO 24801 applies to training and evaluation in recreational scuba diving.2 Normative referencesThe following documents, in whole or in part, are normatively referenced in this document and are indispensable for its application. Fo

31、r dated references, only the edition cited applies. For undated references, the latest edition of the referenced document (including any amendments) applies.ISO 24801-3, Recreational diving services Requirements for the training of recreational scuba divers Part 3: Level 3 Dive leaderISO 24802-1, Re

32、creational diving services Requirements for the training of scuba instructors Part 1: Level 1ISO 24802-2, Recreational diving services Requirements for the training of scuba instructors Part 2: Level 2ISO 24803, Recreational diving services Requirements for recreational scuba diving service provider

33、sEN 250:2000, Respiratory equipment Open-circuit self-contained compressed air diving apparatus Requirements, testing, markingEN 12628:1999, Diving accessories Combined buoyancy and rescue devices Functional and safety requirements, test methods3 Terms and definitionsFor the purposes of this documen

34、t, the terms and definitions given in EN 250:2000 and EN 12628:1999 and the following apply.3.1training organizationentity providing training systems and issuing qualifications for recreational diving, and which is responsible for the implementation and quality management of trainingNote 1 to entry:

35、 Entity can include scuba diving federations and scuba diver training agencies.5DIN EN ISO 24801-2:2014-08EN ISO 24801-2:2014 (E)3.2scuba instructorindividual qualified in accordance with ISO 24802-1 or ISO 24802-23.3dive leaderindividual qualified in accordance with ISO 24801-33.4breathing gasmixtu

36、re of oxygen and nitrogen with no less than 20 % oxygen3.5confined waterswimming pool with a depth appropriate to the activity or body of water, offering similar conditions with regard to visibility, depth, water movement and access3.6open waterbody of water significantly larger than a swimming pool

37、, offering conditions typical of a natural body of water3.7diving equipmentequipment consisting of fins, mask, snorkel, regulator, alternative breathing gas system, cylinder, cylinder-support-system, buoyancy compensator, a quick release weight system (if appropriate), submersible pressure gauge (br

38、eathing gas pressure monitor), means to measure depth and time and to safely limit exposure to inert gas, diving suit (if appropriate)Note 1 to entry: An alternative breathing gas system could range from a simple octopus system to a duplicate breathing system with a separate breathing gas supply.Not

39、e 2 to entry: Specific environments can require additional equipment (e.g. an underwater navigational aid, knife/cutting device, delayed surface marker buoy).3.8direct supervisionsupervision of a group of divers by a scuba instructor or a dive leader who is in a position that allows rapid interventi

40、on on behalf of the divers4 Competencies of a recreational scuba diver at level 2 (“Autonomous diver”)Scuba divers at level 2 shall be trained such that when evaluated in accordance with Clause 10 they are deemed to have sufficient knowledge, skill and experience to dive with other scuba divers of a

41、t least the same level in open water without supervision of a scuba instructor.Scuba divers at level 2 are qualified to dive within the following parameters unless they have additional training or are accompanied by a dive leader: dive to a recommended maximum depth of 20 m with other scuba divers o

42、f the same level; make dives, which do not require in-water decompression stops; dive only when appropriate support (e.g. first aid kit, a dive leader, support vessel; as appropriate to the dive site and the divers experience) is available at the surface; dive under conditions that are equal or bett

43、er than the conditions where they were trained.If diving conditions are significantly different from those previously experienced, a scuba diver at level 2 requires an appropriate orientation from a dive leader.6DIN EN ISO 24801-2:2014-08 EN ISO 24801-2:2014 (E) Where further instruction is required

44、 this may only be provided by a suitably qualified scuba instructor of level 2. If accompanied by a scuba instructor, a scuba diver at level 2 may gain progressive experience beyond these parameters and develop competency in managing more challenging diving conditions (e.g. increased depth and curre

45、nt, reduced visibility, extreme temperatures) designed to lead to higher qualifications.5 Prerequisites for training5.1 GeneralThe service provider shall ensure that the client fulfils the following prerequisites to take part in the training course envisaged.5.2 MinorsDocumented parental or legal gu

46、ardian consent shall be obtained when the applicant is a minor.5.3 Health requirementsDocumented evidence shall be obtained that the student has been medically screened as suitable for recreational diving by means of an appropriate questionnaire or medical examination (see Annex A for an example of

47、a medical sheet). In any case of doubt, the training service provider shall refer students to proper medical resources. If the student is not examined by a physician the student shall be obliged to confirm by signature that he or she has understood written information given by the scuba instructor o

48、n diseases and physical conditions which can pose diving related risks.Students shall be advised of the importance of appropriate regular medical examinations.6 Introductory informationInformation in accordance with ISO 24803 shall be made available to the students prior to, or during the first clas

49、s meeting.7 Required theoretical knowledge7.1 EquipmentStudents shall have an appropriate knowledge concerning the physical characteristics, operating principles, maintenance and use of the following equipment items: mask; fins; snorkel; diving suits; quick release weight systems; float, flag and marker buoy; cylinders; cylinder valves; regulators;7DIN EN ISO 24801-2:2014-08EN ISO 24801-2:2014 (E) submersible pressure gauge