1. Trang chủ
  2. » Tất cả

Tiêu chuẩn iso 11121 2017

16 3 0

Đang tải... (xem toàn văn)

Tài liệu hạn chế xem trước, để xem đầy đủ mời bạn chọn Tải xuống

THÔNG TIN TÀI LIỆU

Thông tin cơ bản

Định dạng
Số trang 16
Dung lượng 347,77 KB

Nội dung

© ISO 2017 Recreational diving services — Requirements for introductory programmes to scuba diving Services relatifs à la plongée de loisirs — Exigences pour les programmes d’initiation à la plongée s[.]

INTERNATIONAL STANDARD ISO 11121 Second edition 2017-03 Recreational diving services — Requirements for introductory programmes to scuba diving Services relatifs la plongée de loisirs — Exigences pour les programmes d’initiation la plongée subaquatique Reference number ISO 11121:2017(E) © ISO 2017 ISO 11121:2017(E) COPYRIGHT PROTECTED DOCUMENT © ISO 2017, Published in Switzerland All rights reserved Unless otherwise specified, no part o f this publication may be reproduced or utilized otherwise in any form or by any means, electronic or mechanical, including photocopying, or posting on the internet or an intranet, without prior written permission Permission can be requested from either ISO at the address below or ISO’s member body in the country o f the requester ISO copyright o ffice Ch de Blandonnet • CP 401 CH-1214 Vernier, Geneva, Switzerland Tel +41 22 749 01 11 Fax +41 22 749 09 47 copyright@iso.org www.iso.org ii © ISO 2017 – All rights reserved ISO 11121:2017(E) Contents Page Foreword iv Introduction v Scope Normative references Terms and definitions Competences Prerequisites for participation 5.1 Minors 5.2 Health requirements Introductory information Knowledge 7.1 Equipment 7.2 Dive conduct Scuba skills Requirements for in-water activities 9.1 General 9.2 Shallow water 9.3 Open water dive Annex A (informative) Example of an information sheet for medical screening Bibliography © ISO 2017 – All rights reserved iii ISO 11121:2017(E) Foreword ISO (the International Organization for Standardization) is a worldwide federation of national standards bodies (ISO member bodies) The work o f preparing International Standards is normally carried out through ISO technical committees Each member body interested in a subject for which a technical committee has been established has the right to be represented on that committee International organizations, governmental and non-governmental, in liaison with ISO, also take part in the work ISO collaborates closely with the International Electrotechnical Commission (IEC) on all matters o f electrotechnical standardization The procedures used to develop this document and those intended for its further maintenance are described in the ISO/IEC Directives, Part In particular the different approval criteria needed for the di fferent types o f ISO documents should be noted This document was dra fted in accordance with the editorial rules of the ISO/IEC Directives, Part (see www.iso org/directives) Attention is drawn to the possibility that some o f the elements o f this document may be the subject o f patent rights ISO shall not be held responsible for identi fying any or all such patent rights Details o f any patent rights identified during the development o f the document will be in the Introduction and/or on the ISO list of patent declarations received (see www.iso org/patents) Any trade name used in this document is in formation given for the convenience o f users and does not constitute an endorsement For an explanation on the voluntary nature o f standards, the meaning o f ISO specific terms and expressions related to formity assessment, as well as in formation about ISO’s adherence to the World Trade Organization (WTO) principles in the Technical Barriers to Trade (TBT) see the following URL: www.iso org/iso/foreword html This document was prepared by Technical Committee ISO/TC 228, Tourism and related services This second edition cancels and replaces the first edition (ISO 11121:2009), which has been technically revised iv © ISO 2017 – All rights reserved ISO 11121:2017(E) Introduction T he pro gra m me s p e c i fie d i n th i s c u ment i s u s e d to i ntro duce a non- d iver to re cre ationa l s c ub a d ivi ng b y me an s o f a s up er vi s e d, control le d d ive e xp erience a nd to encou rage the p ar tic ip ant to s e ek training fu r ther T he i ntro duc tor y d ivi ng pro gram me e s no t re s u lt i n any qua l i fic ation, but i s exp erienti a l i n natu re; s e quently, i n- dep th knowle dge o f d ivi ng ac adem ics a nd ski l l s i s no t ne ce s s ar y Pa r ticip a nts are taught on ly wh at i s re qu i re d o f them to exp erience s c ub a d ivi ng under d i re c t s up er vi s ion o f a s c ub a instructor © ISO 2017 – All rights reserved v INTERNATIONAL STANDARD ISO 11121:2017(E) Recreational diving services — Requirements for introductory programmes to scuba diving Scope This for c u ment s p e c i fie s i ntro duc tor y s c ub a m i ni mu m e xp erience s pro gra m me in content re cre ationa l re qu i rements s idere d to b e a s ta ndard for re qui rements s c ub a d ivi ng for Under trai n i ng no organ i z ation s cond ition s a re the s e the trai n i ng a nd qua l i fic ation o f s c ub a d ivers This document applies to programmes that include participants being taken into an open water environment (e.g swimming pools) envi ron ment I t e s no t apply to pro gram me s that are e xclu s ively conduc te d i n a fi ne d water This c u ment also s p e ci fie s the cond ition s s upplement the genera l re qui rements for under wh ich th i s s er vice is to be provide d, wh ich re c re ationa l d ivi ng s er vice s s p e ci fie d i n I S O Normative references T he fol lowi ng c u ments are re ferre d to i n the tex t i n s uch a way th at s ome or a l l o f thei r content s titute s re qu i rements o f th i s c u ment For date d re ference s , on ly the e d ition cite d appl ie s For u ndate d re ference s , the late s t e d ition o f the re ference d c ument (i nclud i ng a ny amend ments) appl ie s ISO 24801-3:2014, Recreational diving services — Requirements for the training of recreational scuba divers — Part 3: Level — Dive leader ISO 24802-2, Part 2: Level Recreational diving services — Requirements for the training of scuba instructors — ISO 24803, Recreational diving services — Requirements for recreational scuba diving service providers Terms and definitions For the pu r p o s e s o f th i s c u ment, the fol lowi ng term s and defi n ition s apply ISO and IEC maintain terminological databases for use in standardization at the following addresses: — ISO Online browsing platform: available at http://www.iso org/obp — IEC Electropedia: available at http://www.electropedia org/ 3.1 training organization entity provid i ng tra i n i ng s ys tem s re s p on s ible for a nd i s s u i ng qua l i fic ation s for re c re ationa l d ivi ng , and wh ich is the i mplementation a nd qua l ity management o f trai n i ng 3.2 scuba instructor i nd ividua l qua l i fie d i n accordance with I S O 02 -1 or I S O -2 re s p e c tively 3.3 dive leader i nd ividua l qua l i fie d i n accordance with I S O 01-3 © ISO 2017 – All rights reserved ISO 11121:2017(E) 3.4 participant individual who takes part in a scuba diving experience in open water by making introductory scuba dives, and who does not receive a diving qualification 3.5 swimming pool with a depth appropriate to the activity or body o f water that o ffers similar conditions with regard to visibility, depth, water movement and access c o n f i n e d w a t e r 3.6 open water body o f water significantly larger than a swimming pool o ffering conditions typical o f a natural body of water 3.7 direct supervision supervision by a scuba instructor or a dive leader o f a group o f divers in a position allowing rapid intervention on behalf of the diver 3.8 diving equipment equipment consisting o f fins, mask, snorkel, demand regulator, alternative breathing gas system, cylinder, cylinder support system, buoyancy compensator, a quick-release weight system (when weights are needed), submersible pressure gauge, means to measure depth and time and to sa fely limit exposure to inert gas and diving suit (if appropriate) Note to entry: A demand regulator can also be re ferred to as a regulator Note 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 Note to entry: A submersible pressure gauge can be a breathing gas pressure monitor Note to entry: Specific environments or activities can require additional equipment (e.g an underwater navigational aid, knife/cutting device) Competences The programme shall ensure that participants are enabled to participate sa fely in an introductory open water dive under the supervision of a scuba instructor according to ISO 24802-2 At the scuba instructor’s discretion, the participant may then take part in subsequent introductory dives in accordance with this document under the direct supervision o f a dive leader qualified in accordance with ISO 24801-3:2014, Annex A The completion o f the programme in accordance with this document does not quali fy the participants to procure breathing gas, diving equipment, or any other scuba diving services, nor does it allow the participant to engage in recreational diving without direct supervision by a scuba instructor or a dive leader 5.1 Prerequisites for participation Minors Documented parental or legal guardian consent shall be obtained when the participant is a minor © ISO 2017 – All rights reserved ISO 11121:2017(E) 5.2 Health requirements D o c umente d evidence that the p ar tic ip a nt has b e en me d ic a l ly s cre ene d as s u itable for re c re ationa l d ivi ng sh a l l b e ob tai ne d b y me a n s o f a n appropriate que s tion nai re or me d ic a l e xa m i nation I n c a s e of doubt, or at the scuba instructor’s discretion, participants shall be referred to proper medical re s ource s I f the p ar tic ip ant i s no t e xam i ne d b y a phys ic ian, the p a r ticip ant sha l l b e obl ige d to fi rm b y s ignature th at he or she s u nders to o d the written i n formation given b y the s c ub a i n s tr uc tor on d i s e as e s and phys ic a l cond ition s wh ich may p o s e ri sks i n relation to d ivi ng NOTE Annex A provides an example of an information sheet for medical screening Introductory information Information in accordance with ISO 24803 shall be made available to the participants prior to the programme taking place In addition, participants shall be informed that the completion of a pro gra m me i n accord ance with th i s c u ment e s no t qua l i fy the p ar tic ip a nts to pro c u re bre ath i ng gas , d ivi ng e qu ipment or any o ther s c ub a d ivi ng s er vice s , nor e s it a l low the p a r ticip ant to engage i n recreational diving without direct supervision Knowledge 7.1 Equipment T he pro gram me s l l en s u re th at p a r ticip ants have appropri ate i ntro duc tor y knowle dge on the u s e o f the following equipment items: a) ma s k; b) fi n s; c) buoyanc y comp en s ator; d) a qu ick-rele a s e weight s ys tem (when weights are ne e de d) ; e) demand regu lator; f) s ubmers ible pre s s u re gauge ( bre ath i ng gas pre s s u re mon itor) ; g) a lternative bre ath i ng ga s s ys tem 7.2 Dive conduct T he pro gram me sh a l l en s u re th at p ar ticip ants have appropriate i ntro duc tor y knowle dge on d ivi ng and the diving environment, i.e.: a) reasons for: — no t hold i ng one’s bre ath; — bre ath i ng conti nuous ly du ri ng the i ntro duc tor y d ive; — a s cend i ng s lowly; b) equalization techniques, c) p o tentia l lo ca l z ard s (e g rm fu l aquatic l i fe) ; d) h and s igna l s; e) the ne ce s s ity for s e eki ng © ISO 2017 – All rights reserved fur ther trai n i ng a nd where to ob tai n it ISO 11121:2017(E) Scuba skills The following scuba skills shall be introduced to and demonstrated by participants in shallow water in accordance with 9.2 before proceeding to deeper water: a) underwater breathing; b) mask clearing; c) ear clearing/equalization techniques; d) mouthpiece clearing and retrieval Requirements for in-water activities 9.1 General 9.1.1 Activities in shallow water (see 9.2) and open water (see 9.3 ) may be conducted separately or may be combined into a single session with skills being initially introduced in shallow water be fore participants are taken into deeper water 9.1.2 The safe supervision o f participants is solely the scuba instructor’s responsibility Where environmental conditions are less than ideal (e.g where underwater visibility is poor or there is significant water movement), the scuba instructor shall limit the number o f participants under his/her responsibility The scuba instructor may also use additional aids to improve safety, e.g ascent lines, surface support stations or safety scuba divers Where safety scuba divers are used, they shall have at least a dive leader qualification 9.2 Shallow water 9.2.1 During any in-water activities, a scuba instructor shall be present All scuba skills shall be directly supervised by a scuba instructor The scuba instructor shall determine whether the participant’s performance is satis factory in order to proceed to deeper water Participants shall be introduced to and shall be required to demonstrate the scuba skills in accordance with Clause 9.2.2 9.2.3 If these skills are introduced in a swimming pool, the maximum number of participants per scuba instructor shall be eight If a natural site is used for shallow water activities, the maximum number of participants shall be four, or when the scuba instructor is assisted by a dive leader, the maximum number o f participants shall be six Additional dive leaders may be used as assistants; however, no additional participants shall be added to the responsibility o f the individual scuba instructor 9.2.4 I f shallow water is not available, the instructor may conduct the skills session from a boat, dock or other surface support station in benign conditions by using a device such as a descent line, ladder or platform to control students’ depth that shall be within m of the surface The ratio shall be 1:1 when using the descent line or ladder option When the instructor is satisfied with the participants’ skills and com fort in shallow water, they can then descend to the deeper phase of the dive 9.2.5 All scuba skills shall be conducted in daylight conditions © ISO 2017 – All rights reserved ISO 11121:2017(E) 9.3 9.3.1 Open water dive Open water scuba dives shall be directly supervised by a scuba instructor in accordance with ISO 24802-2 NOTE For the purposes of this subclause, a scuba instructor in accordance with ISO 24802-2 is designated as a “level scuba instructor” For open water dives, the maximum number of participants per level scuba instructor shall be shall be six The level scuba instructor shall limit the number of students where environmental conditions are less than ideal, e.g where underwater visibility is poor or where there is significant water movement 9.3.2 our, or when the level scuba instructor is assisted by a dive leader, the maximum number o f participants f 9.3.3 All open water dives shall be conducted during daylight conditions, at depths not to exceed 12 m 9.3.4 During an open water dive, the level scuba instructor may delegate responsibility for direct and in water that allows direct vertical access to the surface supervision to a dive leader for the purposes of escorting participants during surface excursions and exits During open water dives, the level scuba instructor shall at least be equipped with: a) diving equipment in accordance with 3.8; 9.3.5 b) a dive kni fe/diver’s cutting tool; c) an emergency signalling device NOTE It is considered good practice to use a sur face support station with a dive flag i f appropriate 9.3.6 During open water dives, participants shall at least be equipped with diving equipment in accordance with 3.8 except that a snorkel and a means to measure depth and time and to safely limit exposure to inert gas are not required 9.3.7 During any open water dive, scuba instructors shall not engage in any activities other than the 9.3.8 Descents shall be conducted in a controlled manner that allows participants to equalize their air direct supervision of the participants spaces, e.g descent following the bottom contour; along a descent line; 1:1 instructor/participant ratio © ISO 2017 – All rights reserved ISO 11121:2017(E) Annex A (informative) Example of an information sheet for medical screening Medical Statement This is a statement in which you are in formed o f some potential risks involved in recreational scuba diving and o f the conduct required o f you during the recreational scuba training You must complete this Medical Statement, which includes the medical-history in formation section, to enrol in the recreational scuba-training program To the Participant: The purpose o f this medical in formation sheet is to in form you whether you should be examined by a physician be fore participating in recreational diving training I f any o f these conditions apply to you, this does not necessarily disquali fy you from recreational scuba diving It only means that you must seek the advice o f a physician Please acknowledge that you have read and understood the in formation provided below by initialling each individual point Please be advised that i f any o f these items apply to you, for your own sa fety, you must consult a physician prior to participating in recreational scuba diving YOU MUST CONSULT A PHYSICIAN IF: Initials YOU SHOULD CONSULT A PHYSICIAN IF YOU EVER HAD: Initials you are pregnant or you suspect you may be pregnant you regularly take medications (with the exception o f birth control) you are over 45 years o f age and one or more o f the following apply — you smoke — you have a high cholesterol level Asthma, or wheezing with breathing, or wheezing with exercise Any form o f lung disease Pneumothorax (collapsed lung) History o f chest surgery Claustrophobia or agoraphobia (fear of closed or open spaces) Epilepsy, seizures, convulsions or take medications to prevent them History o f blackouts or fainting (full/partial loss o f consciousness) History o f diving accidents or decompression sickness History o f diabetes History o f high blood pressure or take medications to control blood pressure History o f any heart disease History o f ear disease, hearing loss or problems with balance History o f thrombosis or blood clotting Psychiatric diseases I AM AWARE THAT I COULD BE UNFIT TO DIVE IF I HAVE OR DEVELOP DURING THE COURSE ANY OF THE FOLLOWING CONDITIONS: Initials cold, sinusitis, or any breathing problems (e.g bronchitis, hay fever) © ISO 2017 – All rights reserved ISO 11121:2017(E) YOU MUST CONSULT A PHYSICIAN IF: acute migraine or headache Initials a ny ki nd o f s u rger y with i n the l a s t we eks u nder i n fluence o f a lco hol , d r u gs or me d ic ation s a ffe c ti ng the ab i l ity to re ac t fever, dizziness, nausea, vomiting and diarrhoea problems equalizing (popping ears) acute gastric ulcers p re gn a nc y © ISO 2017 – All rights reserved ISO 11121:2017(E) Bibliography [1] ISO 24802-1, Recreational diving services — Requirements for the training of scuba instructors — Part 1: Level © ISO 2017 – All rights reserved ISO 1 : 01 7(E) ICS  03.200.99; 03.080.30 Price based on pages © ISO 2017 – All rights reserved

Ngày đăng: 05/04/2023, 14:38

TÀI LIỆU CÙNG NGƯỜI DÙNG

TÀI LIỆU LIÊN QUAN