ANSI Z21.77-2005 Manually Operated Piezo-Electric Spark Gas Ignition Systems and Component (Same as CSA 6.23)《人工操作压电型电火花气体点火装置和元件》.pdf

1、ANSI Z21.77-2005 CSA 6.23-2005 American National Standard/ CSA Standard For Manually Operated Piezo-Electric Spark Gas Ignition Systems And Components Copyright CSA America, Inc. Reproduced by IHS under license with CSA/AM Not for ResaleNo reproduction or networking permitted without license from IH

2、S-,-,-AMERICAN NATIONAL STANDARD CSA STANDARD ANSI Z21.77-2005 CSA 6.23-2005 Second Edition - 2005 This Standard is a revised edition of the former Standard for MANUALLY OPERATED PIEZO-ELECTRIC SPARK GAS IGNITION SYSTEMS AND COMPONENTS ANSI Z21.77-1995 CGA 6.23-M95 and Addenda Z21.77a-1997 CGA 6.23a

3、 -M97 Z21.77b-2004 CGA 6.23b-2004 APPROVED IGAC March 9, 2005 April 1, 2005 American National Standards Institute, Inc. Interprovincial Gas Advisory Council Effective in Canada December 1, 2005 Secretariats CSA AMERICA, INC. CANADIAN STANDARDS ASSOCIATION 8501 East Pleasant Valley Road 5060 Spectrum

4、 Way, Suite 100 Cleveland, Ohio 44131 Mississauga, Ontario, Canada L4W 5N6 Published - May 2005 Copyright 2005 Canadian Standards Association Permission is granted to republish material herein in laws or ordinances, and in regulations, administrative orders, or similar documents issued by public aut

5、horities. Those desiring permission for other republication should consult the CSA International at 5060 Spectrum Way, Suite 100, Mississauga, Ontario, Canada L4W 5N6. CSA America, Inc. Copyright 2005 Permission is granted to republish material herein in laws or ordinances, and in regulations, admin

6、istrative orders, or similar documents issued by public authorities. Those desiring permission for other republication should consult CSA America at 8501 East Pleasant Valley Road, Cleveland, Ohio 44131. Copyright CSA America, Inc. Reproduced by IHS under license with CSA/AM Not for ResaleNo reprodu

7、ction or networking permitted without license from IHS-,-,-The Canadian Standardunder the whose aproducethe StanStandardnonstaengagactivitiesCSA standarproducerconsumerorganizations, andstandarand oftefederal governmentin the fieldsconstrIndividualCanada indicate thdevelopmenCSA CoAssociations objec

8、tives tmembevolunttogethDirectors arrepresstandards developmenThe Association offers ceservices instandards developmenintegrity of itsregularly that bearIn additionin TorocentreagencieAssociation hameet itsservice organopen and effective forum for exchanstandarnational and iLAssociation canadienne d

9、e normalisation, maintenant connue sous le nom CSA International (CSA), sous les auspices de laquelle cette Norme Copyright CSA America, Inc. Reproduced by IHS under license with CSA/AM Not for ResaleNo reproduction or networking permitted without license from IHSCanadian Standards Associations Asso

10、ciation, which operates name CSA International (CSA), under uspices this National Standard has been d, was chartered in 1919 and accredited by dards Council of Canada to the National s system in 1973. It is a not-for-profit, tutory, voluntary membership association ed in standards development and ce

11、rtification . ds reflect a national consensus of s and users - including manufacturers, s, retailers, unions and professional governmental agencies. The ds are used widely by industry and commerce n adopted by municipal, provincial, and s in their regulations, particularly of health, safety, buildin

12、g and uction, and the environment. s, companies, and associations across eir support for CSAs standards t by volunteering their time and skills to mmittee work and supporting the hrough sustaining rships. The more than 7000 committee eers and the 2000 sustaining memberships er form CSAs total member

13、ship from which its e chosen. Sustaining memberships ent a major source of income for CSAs t activities. rtification and testing support of and as an extension to its t activities. To ensure the certification process, the Association and continually audits and inspects products the CSA Mark. to its

14、head office and laboratory complex nto, CSA has regional branch offices in major s across Canada and inspection and testing s in eight countries. Since 1919, the s developed the necessary expertise to corporate mission: CSA is an independent ization whose mission is to provide an activities facilita

15、ting the ge of goods and services through the use of ds, certification and related services to meet nternational needs.nationale a t prpare, a reu ses lettres patentes en 1919 et son accrditation au sein du Systme de normes nationales par le Conseil canadien des normes en 1973. Association daffiliat

16、ion libre, sans but lucratif ni pouvoir de rglementation, elle se consacre llaboration de normes et la certification. Les normes CSA refltent le consensus de producteurs et dusagers de partout au pays, au nombre desquels se trouvent des fabricants, des consommateurs, des dtaillants et des reprsentan

17、ts de syndicats, de corps professionnels et dagences gouvernementales. Lutilisation des normes CSA est trs rpandue dans lindustrie et le commerce, et leur adoption divers ordres de lgislation, tant municipal et provincial que fdral, est chose courante, particulirement dans les domaines de la sant, d

18、e la scurit, du btiment, de la construction et de lenvironnement. Les Canadiens dun bout lautre du pays tmoignent de leur appui au travail de normalisation men par la CSA en participant bnvolement aux travaux des comits de la CSA et en appuyant ses objectifs par leurs cotisations de membres de souti

19、en. Les quelque 7000 volontaires faisant partie des comits et les 2000 membres de soutien constituent lensemble des membres de la CSA parmi lesquels ses administrateurs sont choisis. Les cotisations des membres de soutien reprsentent une source importante de revenu pour les services de soutien la no

20、rmalisation volontaire. LAssociation offre des services de certification et de mise lessai qui appuient et compltent ses activits dans le domaine de llaboration de normes. De manire assurer lintgrit de son processus de certification, lAssociation procde de faon rgulire et continue lexamen et linspec

21、tion des produits portant la marque CSA. Outre son sige social et ses laboratoires Toronto, la CSA possde des bureaux rgionaux dans des centres vitaux partout au Canada, de mme que des agences dinspection et dessai dans huit pays. Depuis 1919, lAssociation a parfait les connaissances techniques qui

22、lui permettent de remplir sa mission dentreprise, savoir la CSA est un organisme de services indpendant dont la mission est doffrir une tribune libre et efficace pour la ralisation dactivits facilitant lchange de biens et de services par lintermdiaire de services de normalisation de certification et

23、 autres, pour rpondre aux besoins de nos clients, tant lchelle nationale quinternationale. Pour plus amples renseignements sur les services de la CSA, sadresser Association canadienne de normalisation 5060, rue Spectrum, buveau 100 For further information on CSA services, write toCanadian Standards

24、Association5060 Spectrum Way, Suite 100Mississauga, Ontario, Canada L4W 5N6 -,-,-American National Standards InstituteThe American National Standards Institute (ANSI), Inc. is the nationally recognized coordinator of voluntary standards development in the United States through which voluntary organi

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29、rocedure and 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 dup

30、lication in their requirements. Responsibility of approving American National Standards rests with the American National Standards Institute, Inc. 25 West 43rd Street New York, NY 10036 Copyright CSA America, Inc. Reproduced by IHS under license with CSA/AM Not for ResaleNo reproduction or networkin

31、g permitted without license from IHS-,-,-Preface This publication represents a basic standard for safe operation, substantial and durable construction, and acceptable performance of manually operated piezo-electric spark gas ignition systems and components for gas appliances. It is the result of yea

32、rs of experience in the manufacture, testing, installation, maintenance, inspection and research on manually operated piezo-electric spark gas ignition systems and components for gas appliances designed for utilization of gas. There are risks of injury to persons inherent in appliances that, if comp

33、letely eliminated, would defeat the utility of the appliance. The provisions in this standard are intended to help reduce such risks while retaining the normal operation of the appliance. Nothing in this standard is to be considered in any way as indicating a measure of quality beyond compliance wit

34、h the provisions it contains. It is designed to allow compliance of manually operated piezo-electric spark gas ignition systems and components for gas appliances, the safety construction and performance of which may exceed the various provisions specified herein. In its preparation, full recognition

35、 has been given to possibilities of improvement through ingenuity of design. As progress takes place, revisions may become necessary. When they are believed desirable, recommendations or suggestions should be forwarded to the Chairman of Accredited Standards Committee Z21/83, 8501 East Pleasant Vall

36、ey Road, Cleveland, Ohio 44131, or the Chairman of the CSA Technical Committee on Gas Appliances and Related Accessories, 5060 Spectrum Way, Mississauga, Ontario, Canada, L4W 5N6. Safe and satisfactory operation of a pilot gas filter for gas appliances depends to a great extent upon its proper insta

37、llation, use and maintenance. It should be installed, as applicable, in accordance with the National Fuel Gas Code, ANSI Z223.1/NFPA 54; the Natural Gas and Propane Installation Code, CSA-B149.1. Users of this American National Standard/Canadian Standards Association Standard are advised that the de

38、vices, products and activities within its scope may be subject to regulation at the Federal, Territorial, Provincial, state or local level. Users are strongly urged to investigate this possibility through appropriate channels. In the event of a conflict with this standard, the Federal, Territorial,

39、Provincial, state or local regulation should be followed. THIS STANDARD IS INTENDED TO BE USED BY THE MANUFACTURING SECTOR AND BY THOSE APPLYING THE EQUIPMENT AND BY THOSE RESPONSIBLE FOR ITS PROPER INSTALLATION. IT IS THE RESPONSIBILITY OF THESE USERS TO DETERMINE THAT IN EACH CASE THIS STANDARD IS

40、 SUITABLE FOR AND APPLICABLE TO THE SPECIFIC USE THEY INTEND. CAUTION NOTICE: This American National Standard may be revised or withdrawn at any time. The procedures of the American National Standards Institute, Inc., require that action be taken to reaffirm, revise or withdraw this standard no late

41、r than five (5) years from the date of approval. Purchasers of American National Standards may receive current information on all standards by calling or writing the American National Standards Institute, Inc., 25 West 43rd Street, New York, N.Y. 10036, (212) 642-4900. EFFECTIVE DATE: An organizatio

42、n using this standard for product evaluation as a part of its certification program will normally establish the date by which all products certified by that organization should comply with this standard. In Canada the Standards Committee and the Interprovincial Gas Advisory Council normally stipulat

43、e an effective date for the standard.Copyright CSA America, Inc. Reproduced by IHS under license with CSA/AM Not for ResaleNo reproduction or networking permitted without license from IHS-,-,-History Of The Development Of Standard For Manually Operated Piezo-Electric Spark Gas Ignition Systems And C

44、omponents (This History is informative and is not part of the standard.) With the onset of the Free Trade Agreement between the United States and Canada on January 2, 1988, significant attention was given to the harmonization of the United States and Canadian safety standards addressing gas-fired eq

45、uipment for residential, commercial and industrial applications. It was believed that the elimination of the differences between the standards would remove potential trade barriers and provide an atmosphere in which North American manufacturers could market more freely in the United States and Canad

46、a. The harmonization of these standards was also seen as a step toward harmonization with international standards. With the formation of joint subcommittees, a Canadian Gas Association Standards Steering Committee on Gas Burning Appliances and Related Accessories was established to parallel Accredit

47、ed Standards Committees Z21 and Z83, and to support the formation of joint subcommittees. Operating procedures, in accordance with American National Standards Institute procedures, for joint subcommittees were developed and subsequently approved by ANSI on April 1, 1993. At its September 23-24, 1992

48、 meeting, the Joint Thermostat and Automatic Gas Igntion Systems Subcommittee adopted ANSI Z21.77 for distribution for review and comment as a harmonized standard, in that a comparable Canadian standard did not exist. The first draft harmonized manually operated piezo-electric spark gas ignition sys

49、tems and components standard was distributed for review and comment during March 1994. Following reconsideration and modification of the proposed harmonized draft standard for manually operated piezo-electric spark gas ignition systems and components, in light of comments received, the joint thermostat and automatic gas ignition systems subcommittee, at its July 14, 1994