CAN CSA-Z10524-4-2012 Pressure regulators for use with medical gases - Part 4 Low-pressure regulators (First Edition).pdf

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1、Pressure regulators for use with medical gases Part 4: Low-pressure regulatorsCAN/CSA-Z10524-4:12(ISO 10524-4:2008, MOD)National Standard of CanadaNOT FOR RESALE.PUBLICATION NON DESTINE LA REVENTE.Legal Notice for StandardsCanadian Standards Association (CSA) standards are developed through a consen

2、sus standards development process approved by the Standards Council of Canada. This process brings together volunteers representing varied viewpoints and interests to achieve consensus and develop a standard. Although CSA administers the process and establishes rules to promote fairness in achieving

3、 consensus, it does not independently test, evaluate, or verify the content of standards.Disclaimer and exclusion of liabilityThis document is provided without any representations, warranties, or conditions of any kind, express or implied, including, without limitation, implied warranties or conditi

4、ons concerning this documents fitness for a particular purpose or use, its merchantability, or its non-infringement of any third partys intellectual property rights. CSA does not warrant the accuracy, completeness, or currency of any of the information published in this document. CSA makes no repres

5、entations or warranties regarding this documents compliance with any applicable statute, rule, or regulation. IN NO EVENT SHALL CSA, ITS VOLUNTEERS, MEMBERS, SUBSIDIARIES, OR AFFILIATED COMPANIES, OR THEIR EMPLOYEES, DIRECTORS, OR OFFICERS, BE LIABLE FOR ANY DIRECT, INDIRECT, OR INCIDENTAL DAMAGES,

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7、LITY, ARISING OUT OF OR RESULTING FROM ACCESS TO OR POSSESSION OR USE OF THIS DOCUMENT, EVEN IF CSA HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGES, INJURY, LOSS, COSTS, OR EXPENSES.In publishing and making this document available, CSA is not undertaking to render professional or other services

8、for or on behalf of any person or entity or to perform any duty owed by any person or entity to another person or entity. The information in this document is directed to those who have the appropriate degree of experience to use and apply its contents, and CSA accepts no responsibility whatsoever ar

9、ising in any way from any and all use of or reliance on the information contained in this document. CSA is a private not-for-profit company that publishes voluntary standards and related documents. CSA has no power, nor does it undertake, to enforce compliance with the contents of the standards or o

10、ther documents it publishes. Intellectual property rights and ownershipAs between CSA and the users of this document (whether it be in printed or electronic form), CSA is the owner, or the authorized licensee, of all works contained herein that are protected by copyright, all trade-marks (except as

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12、s document may violate laws that protect CSAs and/or others intellectual property and may give rise to a right in CSA and/or others to seek legal redress for such use, modification, copying, or disclosure. To the extent permitted by licence or by law, CSA reserves all intellectual property rights in

13、 this document.Patent rightsAttention is drawn to the possibility that some of the elements of this standard may be the subject of patent rights. CSA shall not be held responsible for identifying any or all such patent rights. Users of this standard are expressly advised that determination of the va

14、lidity of any such patent rights is entirely their own responsibility.Authorized use of this documentThis document is being provided by CSA for informational and non-commercial use only. The user of this document is authorized to do only the following:If this document is in electronic form:.load thi

15、s document onto a computer for the sole purpose of reviewing it;.search and browse this document; and.print this document if it is in PDF format. Limited copies of this document in print or paper form may be distributed only to persons who are authorized by CSA to have such copies, and only if this

16、Legal Notice appears on each such copy.In addition, users may not and may not permit others to.alter this document in any way or remove this Legal Notice from the attached standard;.sell this document without authorization from CSA; or.make an electronic copy of this document.If you do not agree wit

17、h any of the terms and conditions contained in this Legal Notice, you may not load or use this document or make any copies of the contents hereof, and if you do make such copies, you are required to destroy them immediately. Use of this document constitutes your acceptance of the terms and condition

18、s of this Legal Notice.CSA Standards Update ServiceCAN/CSA-Z10524-4:12October 2012Title: Pressure regulators for use with medical gases Part 4: Low-pressure regulatorsPagination: 43 pages (CSA/1CSA/8, iv, and 30 text)To register for e-mail notification about any updates to this publicationgo on-line

19、 to shop.csa.caclick on E-mail Services under MY ACCOUNTclick on CSA Standards Update ServiceThe List ID that you will need to register for updates to this publication is 2421791.If you require assistance, please e-mail techsupportcsa.ca or call 416-747-2233.Visit CSAs policy on privacy at csagroup.

20、org/legal to find out how we protect your personal information.The Canadian Standards Association (CSA), under whose auspices this National Standard has been produced, was chartered in 1919 and accredited by the Standards Council of Canada to the National Standards system in 1973. It is a not-for-pr

21、ofit, nonstatutory, voluntary membership association engaged in standards development and certification activities. CSA standards reflect a national consensus of producers and users including manufacturers, consumers, retailers, unions and professional organizations, and governmental agencies. The s

22、tandards are used widely by industry and commerce and often adopted by municipal, provincial, and federal governments in their regulations, particularly in the fields of health, safety, building and construction, and the environment. Individuals, companies, and associations across Canada indicate th

23、eir support for CSAs standards development by volunteering their time and skills to CSA Committee work and supporting the Associations objectives through sustaining memberships. The more than 7000 committee volunteers and the 2000 sustaining memberships together form CSAs total membership from which

24、 its Directors are chosen. Sustaining memberships represent a major source of income for CSAs standards development activities. The Association offers certification and testing services in support of and as an extension to its standards development activities. To ensure the integrity of its certific

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27、d related services to meet national and international needs.For further information on CSA services, write toCanadian Standards Association5060 Spectrum Way, Suite 100Mississauga, Ontario, L4W 5N6CanadaThe Standards Council of Canada (SCC) is thecoordinating body of the National StandardsSystem, a c

28、oalition of independent, autonomousorganizations working towards the furtherdevelopment and improvement of voluntarystandardization in the national interest.The principal objects of the SCC are to fosterand promote voluntary standardization as a meansof advancing the national economy, benefiting the

29、health, safety, and welfare of the public, assistingand protecting the consumer, facilitating domesticand international trade, and furthering internationalcooperation in the field of standards.A National Standard of Canada (NSC) is a standardprepared or reviewed by an accredited Standards Developmen

30、t Organization (SDO) and approved by the SCC according to the requirements of CAN-P-2. Approval does not refer to the technical content of the standard; this remains the continuing responsibility of the SDO. An NSC reflects a consensus of a number of capable individuals whose collective interests pr

31、ovide, to the greatest practicable extent, a balance of representation of general interests, producers, regulators, users (including consumers), and others with relevant interests, as may be appropriate to the subject in hand. It normally is a standard which is capable of making a significant and ti

32、mely contribution to the national interest.Those who have a need to apply standards areencouraged to use NSCs. These standards are subjectto periodic review. Users of NSCs are cautionedto obtain the latest edition from the SDO which publishes the standard.The responsibility for approving standards a

33、s National Standards of Canada rests with theStandards Council of Canada270 Albert Street, Suite 200Ottawa, Ontario, K1P 6N7CanadaCette Norme nationale du Canada est offerte en anglais et en franais.Although the intended primary application of this Standard is stated in its Scope, it is importantto

34、note that it remains the responsibility of the users to judge its suitability for their particular purpose.Registered trade-mark of Canadian Standards AssociationReviewed byNational Standard of CanadaPublished in October 2012 by Canadian Standards AssociationA not-for-profit private sector organizat

35、ion5060 Spectrum Way, Suite 100, Mississauga, Ontario, Canada L4W 5N61-800-463-6727 416-747-4044Visit our Online Store at shop.csa.caPrepared byInternational Organization for StandardizationApproved byStandards Council of CanadaCAN/CSA-Z10524-4:12Pressure regulators for use with medical gases Part 4

36、: Low-pressure regulatorsCAN/CSA-Z10524-4:12Pressure regulators for use with medicalgases Part 4: Low-pressure regulatorsCSA/4 Canadian Standards Association October 2012CAN/CSA-Z10524-4:12Pressure regulators for use with medical gases Part 4: Low-pressure regulatorsCSA PrefaceThis is the first edit

37、ion of CAN/CSA-Z10524-4, Pressure regulators for use with medical gases Part 4: Low-pressure regulators, which is an adoption, with Canadian deviations, of the identically titled ISO (International Organization for Standardization) Standard 10524-4 (first edition, 2008-06-01). This Standard was revi

38、ewed for Canadian adoption by the CSA Technical Committee on Perioperative Safety, under the jurisdiction of the CSA Strategic Steering Committee on Health Care Technology, and has been formally approved by the Technical Committee. This Standard has been approved as a National Standard of Canada by

39、the Standards Council of Canada.October 2012 Canadian Standards Association 2012All rights reserved. No part of this publication may be reproduced in any form whatsoever without the prior permission of the publisher. ISO material is reprinted with permission. Where the words “this International Stan

40、dard” appear in the text, they should be interpreted as “this National Standard of Canada”.Inquiries regarding this National Standard of Canada should be addressed toCanadian Standards Association5060 Spectrum Way, Suite 100, Mississauga, Ontario, Canada L4W 5N61-800-463-6727 416-747-4000http:/csa.c

41、aTo purchase CSA Standards and related publications, visit CSAs Online Store at shop.csa.ca or call toll-free 1-800-463-6727 or 416-747-4044.CSA Standards are subject to periodic review, and suggestions for their improvement will be referred to the appropriate committee. To submit a proposal for cha

42、nge to CSA Standards, please send the following information to inquiriescsa.ca and include “Proposal for change” in the subject line:(a) Standard designation (number);(b) relevant clause, table, and/or figure number;(c) wording of the proposed change; and(d) rationale for the change.CAN/CSA-Z10524-4

43、:12Pressure regulators for use with medicalgases Part 4: Low-pressure regulatorsOctober 2012 Canadian Standards Association CSA/5Canadian deviations2 Normative referencesAdd the followingThe following Standards, published by the Canadian Standards Association, are adoptions of or are based on ISO St

44、andards. The requirements of these CSA Standards shall take precedence over the International Standards on which they are based; any reference in CAN/CSA-Z10524-4 to the International Standard shall be replaced by a reference to the equivalent Canadian Standard.CSA (Canadian Standards Association)CA

45、N/CSA-ISO 14971:07Medical devices application of risk management to medical devicesCAN/CSA-Z5359-10 Low-pressure hose assemblies for use with medical gasesZ7396.1-09Medical gas pipeline systems Part 1: Pipelines for medical gases and vacuumCAN/CSA-Z9170-1-11Terminal units for medical gas pipeline sy

46、stems Part 1: Terminal units for use with compressed medical gases, vacuum, and anaesthetic gas scavenging systemsCAN/CSA-Z10524-1:12Pressure regulators for use with medical gases Part 1: Pressure regulators and pressure regulators with flow-metering devicesCAN/CSA-Z10524-3:12Pressure regulators for

47、 use with medical gases Part 3: Pressure regulators integrated with cylinder valvesCAN/CSA-Z15001:12Anaesthetic and respiratory equipment Compatibility with oxygenANSI/ASME (American National Standards Institute/The American Society of Mechanical Engineers)B1.20.1-1983 (R2006)Pipe Threads, General P

48、urpose (Inch)B40.100-2005 (R2011)Pressure Gauges and Gauge AttachmentsCGA (Compressed Gas Association)V-5-2008Diameter Index Safety System (Noninterchangeable Low Pressure Connections for Medical Gas Applications)CAN/CSA-Z10524-4:12Pressure regulators for use with medicalgases Part 4: Low-pressure r

49、egulatorsCSA/6 Canadian Standards Association October 20125 General requirements5.4.2 Pressure gauges and flowgauges5.4.2.1Replace this clause with the followingIf a Bourdon tube pressure gauge is used, it shall conform to ANSI/ASME B40.100, except for the minimum nominal size.The requirements in 5.4.2.2 to 5.4.2.5 shall apply to all types of pressure gauge and flowgauge.5.4.2.2Replace this clause with the followingIf the gauge connector is threaded, it shall comply with ANSI/ASME B1.20.1.5.4.2.4 Replace this clause with the

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