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    ANSI CSA AM CSA HGV 4.7-2013 Automatic valves for use in gaseous hydrogen vehicle fueling stations (First Edition).pdf

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    ANSI CSA AM CSA HGV 4.7-2013 Automatic valves for use in gaseous hydrogen vehicle fueling stations (First Edition).pdf

    1、ANSI/CSA HGV 4.7-2013Automatic valves for use in gaseoushydrogen vehicle fueling stationsLegal Notice for StandardsCanadian Standards Association and CSA America, Inc. (operating as “CSA Group”) develop standards through a consensus standards development process approved by the Standards Council of

    2、Canada and the American National Standards Institute. This process brings together volunteers representing varied viewpoints and interests to achieve consensus and develop a standard. Although CSA Group administers the process and establishes rules to promote fairness in achieving consensus, it does

    3、 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 conditions concerning this

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

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

    6、JURY, LOSS, COSTS, OR EXPENSES, HOWSOEVER CAUSED, INCLUDING BUT NOT LIMITED TO SPECIAL OR CONSEQUENTIAL DAMAGES, LOST REVENUE, BUSINESS INTERRUPTION, LOST OR DAMAGED DATA, OR ANY OTHER COMMERCIAL OR ECONOMIC LOSS, WHETHER BASED IN CONTRACT, TORT (INCLUDING NEGLIGENCE), OR ANY OTHER THEORY OF LIABILI

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

    8、 services 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 Group accepts no responsibili

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

    10、tents of the standards or other documents it publishes.Intellectual property rights and ownershipAs between CSA Group and the users of this document (whether it be in printed or electronic form), CSA Group is the owner, or the authorized licensee, of all works contained herein that are protected by

    11、copyright, all trade-marks (except as otherwise noted to the contrary), and all inventions and trade secrets that may be contained in this document, whether or not such inventions and trade secrets are protected by patents and applications for patents. Without limitation, the unauthorized use, modif

    12、ication, copying, or disclosure of this document may violate laws that protect CSA Groups and/or others intellectual property and may give rise to a right in CSA Group and/or others to seek legal redress for such use, modification, copying, or disclosure. To the extent permitted by licence or by law

    13、, CSA Group reserves all intellectual property rights in 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 Group shall not be held responsible for identifying any or all such patent rights. Users of th

    14、is standard are expressly advised that determination of the validity of any such patent rights is entirely their own responsibility.Authorized use of this documentThis document is being provided by CSA Group for informational and non-commercial use only. The user of this document is authorized to do

    15、 only the following:If this document is in electronic form: load this 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 perso

    16、ns who are authorized by CSA Group to have such copies, and only if this 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 fro

    17、m CSA Group; or make an electronic copy of this document.If you do not agree with 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 immediat

    18、ely. Use of this document constitutes your acceptance of the terms and conditions of this Legal Notice.Standards Update ServiceANSI/CSA HGV 4.7-2013March 2013Title: Automatic valves for use in gaseoushydrogen vehicle fueling stationsTo register for e-mail notification about any updates to this publi

    19、cation go to shop.csa.ca click on CSA Update ServiceThe List ID that you will need to register for updates to this publication is 2422535.If you require assistance, please e-mail techsupportcsagroup.org or call 416-747-2233.Visit CSA Groups policy on privacy at csagroup.org/legalto find out how we p

    20、rotect your personal information.CSA GroupAmerican National Standards InstituteThe Canadian Standards Association (operating as “CSA Group”), under whose auspices this National Standard has been produced, was chartered in 1919 and accredited by the Standards Council of Canada to the National Standar

    21、ds system in 1973. It is a not-for- profit, nonstatutory, voluntary membership association engaged in standards development and certification activities.CSA Group standards reflect a national consensus of producers and users including manufacturers, consumers, retailers, unions and professional orga

    22、nizations, and governmental agencies. The standards 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,

    23、and associations across Canada indicate their support for CSA Groups standards development by volunteering their time and skills to Committee work and supporting CSA Groups objectives through sustaining memberships. The more than 7000 committee volunteers and the 2000 sustaining memberships together

    24、 form CSA Groups total membership from which its Directors are chosen. Sustaining memberships represent a major source of income for CSA Groups standards development activities.CSA Group offers certification and testing services in support of and as an extension to its standards development activiti

    25、es. To ensure the integrity of its certification process, CSA Group regularly and continually audits and inspects products that bear the CSA Group Mark.In addition to its head office and laboratory complex in Toronto, CSA Group has regional branch offices in major centres across Canada and inspectio

    26、n and testing agencies in eight countries. Since 1919, CSA Group has developed the necessary expertise to meet its corporate mission: CSA Group is an independent service organization whose mission is to provide an open and effective forum for activities facilitating the exchange of goods and service

    27、s through the use of standards, certification and related services to meet national and international needs.The American National Standards Institute (ANSI), Inc. is the nationally recognized coordinator of voluntary standards development in the United States through which voluntary organizations, r

    28、epresenting virtually every technical discipline and every facet of trade and commerce, organized labor and consumer interests, establish and improve the some 10,000 national consensus standards currently approved as American National Standards.ANSI provides that the interests of the public may have

    29、 appropriate participation and representation in standardization activity, and cooperates with departments and agencies of U.S. Federal, state and local governments in achieving compatibility between government codes and standards and the voluntary standards of industry and commerce.ANSI represents

    30、the interests of the United States in international nontreaty organizations such as the International Organization for Standardization (ISO) and the International Electrotechnical Commission (IEC). The Institute maintains close ties with regional organizations such as the Pacific Area Standards Cong

    31、ress (PASC) and the Pan American Standards Commission (COPANT). As such, ANSI coordinates the activities involved in the U.S. participation in these groups.ANSI approval of standards is intended to verify that the principles of openness and due process have been followed in the approval procedure an

    32、d that a consensus of those directly and materially affected by the standards has been achieved. ANSI coordination is intended to assist the voluntary system to ensure that national standards needs are identified and met with a set of standards that are without conflict or unnecessary duplication in

    33、 their requirements.For further information on CSA Group services, write toCSA Group 5060 Spectrum Way, Suite 100, Mississauga, Ontario, Canada L4W 5N6Responsibility of approving American standards rests with theAmerican National Standards Institute, Inc.25 West 43rd Street, Fourth floor New York, N

    34、Y 10036ISBN 9781771392129 2013 CSA GroupAll rights reserved. No part of this publication may be reproduced to any form whatsoever without the prior permission of the publisher.Published in March 2013 by CSA Group A not-for-profit private sector organization 5060 Spectrum Way, Suite 100, Mississauga,

    35、 Ontario, Canada L4W 5N6 To purchase standards and related publications, visit our Online Store at shop.csa.caor call toll-free 1-800-463-6727 or 416-747-4044.TMA trade-mar k of the Canadian S tandards Association and CSA America Inc., operating as “CSA Group”American National Standards Institute, I

    36、nc.Automatic valves for use in gaseoushydrogen vehicle fueling stationsANSI/CSA HGV 4.7-2013ANSI/CSA HGV 4.7-2013Automatic valves for use in gaseoushydrogen vehicle fueling stationsMarch 2013 2013 CSA Group 1ContentsJoint Automotive Technical Committee 2Joint Technical Advisory Committee for Breakaw

    37、ay Devices for Natural Gas Dispensing Hoses b) provide an explanation of circumstances surrounding the actual field condition; andc) where possible, phrase the request in such a way that a specific “yes” or “no” answer will address the issue.Committee interpretations are processed in accordance with

    38、 the CSA Directives and guidelines governing standardization and are available on the Current Standards Activities page at standardsactivities.csa.ca.5) This Standard is subject to a review within five years from the date of approval. Suggestions for its improvement will be referred to the appropria

    39、te committee. To submit a proposal for change, please send the following information to inquiriescsagroup.org 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; andd) rationale for

    40、the change.ANSI/CSA HGV 4.7-2013Automatic valves for use in gaseoushydrogen vehicle fueling stationsMarch 2013 2013 CSA Group 6History of development of ANSI HGV 4.7Note: This history is informative and is not part of the standard.This is the first edition of ANSI/CSA HGV 4.7.In September 2002, CSA

    41、met with the U.S. Department of Energy, Renewable Fuels Group in Washington, D.C. to discuss standards development opportunities in the hydrogen technology area. During this meeting, DOE requested that CSA provide a proposal relating to the development of hydrogen technology standards and codes in t

    42、he United States.Industry recognized that an important consideration in the successful commercialization of hydrogen gas as a vehicle fuel was the issue of codes and standards, pertaining to both fueling stations and vehicle fuel system components. CSA undertook the goal of establishing a program fo

    43、r the development of an organized family of coordinated standards that addresses hydrogen gas vehicles and fueling stations.Industry and CSA recognized there was no standard that addressed safety requirements for automatic valves for use in gaseous hydrogen vehicle fueling stations. The development

    44、of such a standard was necessary based on industry needs and feedback:a) There were no standards available for hydrogen applications at the 700 bar pressure levels.b) Automotive OEMs driving the application of hydrogen as a fuel for vehicles expressed concern over solutions in demonstration projects

    45、 in the field.The focus of the automatic valves for use in gaseous hydrogen vehicle fueling stations standard established performance and safety based requirements for the material, design, manufacture and testing of automatic valves for gaseous hydrogen vehicle fueling stationsCSA has positioned it

    46、self as a leader in the fuel cell, hydrogen and natural gas sectors as a Standards Developing Organization (SDO). CSA is aggressively updating and developing national standards, and is playing a major role in the promulgation of US technologies nationally. As US TAG Administrator to IEC TC 105 for F

    47、uel Cell Technologies and as US TAG members of ISO TC 197 and ISO TC 22 / SC 25, CSA is facilitating US technology internationally. CSA organized committees to address technical issues in the development of standards which would affect future expansion of the hydrogen industry.The HGV 4.7 automatic

    48、valves for use in gaseous hydrogen vehicle fueling stations standard was processed as an American National Standard in accordance with procedures of the American National Standards Institute (ANSI).This is the first edition of the HGV 4.7 automatic valves for use in gaseous hydrogen vehicle fueling

    49、stations standard, and was approved by the American National Standards Institute, Inc. on March 26, 2013.Previous editions of this standard are as follows:CSA America HGV 4.7-2009 TIR.ANSI/CSA HGV 4.7-2013Automatic valves for use in gaseoushydrogen vehicle fueling stationsMarch 2013 2013 CSA Group 7ANSI/CSA HGV 4.7-2013Automatic valves for use in gaseoushydrogen vehicle fueling stations1 ScopeThis standard contains safety requirements for the material, design, manufacture and testing of automatic valves (see Clause 3) used in gaseous hydrogen vehicle fueling st


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