1、ANSI Z21.5.1-2006CSA 7.1-2006American National Standard/ CSA Standard forGas Clothes DryersVolume I, Type I Clothes DryersCopyright CSA America, Inc. Provided by IHS under license with CSA/AM Not for ResaleNo reproduction or networking permitted without license from IHS-,-,-Standard DeveloperAPPROVE
2、DCSA AMERICA INC. 8501 East Pleasant Valley RoadCleveland, Ohio 44131CANADIAN STANDARDS ASSOCIATION5060 Spectrum Way, Suite 100Mississauga, Ontario, Canada L4W 5N6Published - February 2007Copyright 2006Canadian Standards AssociationPermission is granted to republish material herein in laws or ordina
3、nces, and in regulations, administrative orders, or similar documents issued by public authorities. Those desiring permission for other republication should consult Canadian Standards Association, 5060 Specrum Way, Suite 100, Mississauga, Ontario, Canada L4W 5N6.Copyright 2006CSA America, Inc.Permis
4、sion is granted to republish material herein in laws or ordinances, and in regulations, administrative orders, or similar documents issued by public authorities. Those desiring permission for other republication should consult CSA America, Inc., 8501 East Pleasant Valley Road, Cleveland, Ohio 44131.
5、AMERICAN NATIONAL STANDARDANSI Z21.5.1-2006CSA STANDARDCSA 7.1-2006Fourth Edition - 2006This Standard is based on the Standard forGas Clothes DryersVolume I, Type I Clothes DryersANSI Z21.5.1-2002 CSA 7.1-2002and ANSI Z21.5.1a-2003 CSA 7.1a-2003,ANSI Z21.5.1b-2005 CSA 7.1b-2005August 28, 2006America
6、n National Standards Institute, Inc.December 1, 2006Interprovincial Gas Advisory Council Effective in Canada April 1, 2008IGACCopyright CSA America, Inc. Provided by IHS under license with CSA/AM Not for ResaleNo reproduction or networking permitted without license from IHS-,-,-The Canadian Standard
7、s 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-profit, nonstatutory, voluntary membership association engaged in standards developmen
8、t 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 standards are used widely by industry and commerce and often adopted by municipal, pro
9、vincial, 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 their support for CSAs standards development by volunteering their time and skills to CS
10、A 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 its Directors are chosen. Sustaining memberships represent a major source of income f
11、or 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 certification process, the Association regularly and continually audits and inspects products t
12、hat bear the CSA Mark.In addition to its head office and laboratory complex in Toronto, CSA has regional branch offices in major centres across Canada and inspection and testing agencies in eight countries. Since 1919, the Association has developed the necessary expertise to meet its corporate missi
13、on: CSA is an independent service organization whose mission is to provide an open and effective forum for activities facilitating the exchange of goods and services through the use of standards, certification and related services to meet national and international needs.LAssociation canadienne de n
14、ormalisation (CSA), sous les auspices de laquelle cette Norme 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 daffiliation libre, sans but lucratif ni pouvoir de rglementation,
15、 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 reprsentants de syndicats, de corps professionnels et dagences gouve
16、rnementales. 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, de la scurit, du btiment, de la construction et de lenviron
17、nement.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 soutien. Les quelque 7000 volontaires faisant partie des comits
18、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 normalisation volontaire.LAssociation offre des services de c
19、ertification 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 linspection des produits portant la marque CSA.Outre son sige socia
20、l 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 lui permettent de remplir sa mission dentreprise, savoir la C
21、SA 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 autres, pour rpondre aux besoins de nos clients, tant lchel
22、le nationale quinternationale.Canadian Standards AssociationFor further information on CSA services, write toCanadian Standards Association5060 Spectrum Way, Suite 100 Mississauga, Ontario,Canada L4W 5N6Pour plus de renseignements sur les services dela CSA, sadresser Association canadienne de normal
23、isation5060, Spectrum Way, bureau 100Mississauga, Ontario, Canada L4W 5N6Copyright CSA America, Inc. Provided by IHS under license with CSA/AM Not for ResaleNo reproduction or networking permitted without license from IHS-,-,-American National Standards InsitituteResponsibility of approving American
24、 National Standards rests with theAmerican National Standards Institute, Inc.25 West 43rd Street, Fourth FloorNew York, NY10036The American National Standards Institute (ANSI), Inc. is the nationally recognized coordinator of voluntary standards development in the United States through which volunta
25、ry organizations, representing 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
26、the public may have 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 commer
27、ce.ANSI represents 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
28、Area Standards Congress (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 ap
29、proval procedure 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 unneces
30、sary duplication in their requirements.Copyright CSA America, Inc. Provided by IHS under license with CSA/AM Not for ResaleNo reproduction or networking permitted without license from IHS-,-,-PrefaceThis publication represents a basic standard for safe operation, substantial and durable construction
31、, and acceptable performance of gas type 1 clothes dryers. It is the result of years of experience in the manufacture, testing, installation, maintenance, inspection and research on gas clothes dryers designed for utilization of gas. There are risks of injury to persons inherent in appliances that,
32、if completely 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 complian
33、ce with the provisions it contains. It is designed to allow compliance of type 1 gas clothes dryers, the safety construction and performance of which may exceed the various provisions specified herein. In its preparation, recognition has been given to possibilities of improvement through ingenuity o
34、f design. As progress takes place, revisions may become necessary. When they are believed desirable, recommendations or suggestions should be forwarded to the Program Manager, Standards Committee Z21/83, 8501 East Pleasant Valley Road, Cleveland, Ohio 44131, or the Chairman of CSA Technical Committe
35、e on Gas Appliances and Related Accessories, 5060 Spectrum Way, Suite 100, Mississauga, Ontario, Canada L4W 5N6.Safe and satisfactory operation of type 1 gas clothes dryer depends to a great extent upon its proper installation, use and maintenance. It should be installed, as applicable, in accordanc
36、e 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/CSA Standard are advised that the devices, products and activities within its scope may be subject to regulation at the Federal, Territorial, Pro
37、vincial, 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, Provincial, state or local regulation should be followed.THIS STANDARD IS INTENDED TO BE USED BY THE MANUFACT
38、URING 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 SUITABLE FOR AND APPLICABLE TO THE SPECIFIC USE THEY INTEND.CAUTION NOTICE: This American National Standard m
39、ay 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 later than five (5) years from the date of approval. Purchasers of American National Standards may receive current
40、information on all standards by calling or writing the American National Standards Institute, Inc., 25 West 43rd Street, Fourth Floor, New York, N.Y. 10036, (212) 642-4900.EFFECTIVE DATE: An organization using this standard for product evaluation as a part of its certification program will normally
41、establish the date by which all products certified by that organization should comply with this standard.Copyright CSA America, Inc. Provided by IHS under license with CSA/AM Not for ResaleNo reproduction or networking permitted without license from IHS-,-,-iiHistory Of The Development Of Standard F
42、or Gas Clothes Dryers Volume I, Type 1(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 standa
43、rds addressing gas-fired equipment 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
44、the United States and Canada. The harmonization of these standards was also seen as a step toward harmonization with international standards.Under an agreement between the Association of Home Appliance Manufacturers (AHAM) and International Approval Services (IAS), Canada Operations, a draft harmoni
45、zed standard for Type 1 gas clothes dryers was prepared by IAS-Canada staff. On December 6, 1992 the Z21/CGA Joint Clothes Dryers Subcommittee reviewed the first draft harmonized Type 1 gas clothes dryer standard based on current coverage from the American National Standard for Gas Clothes Dryers Vo
46、lume I, Type 1 Clothes Dryers, ANSI Z21.5.1-1992, and National Standard of Canada for Domestic Gas Clothes Dryers, CAN1-7.1-M85.At its December 1992 meeting, the Z21/CGA Joint Clothes Dryer Subcommittee considered and modified the proposed harmonized draft and agreed to distribute it for industry re
47、view during August 1993.With the formation of joint subcommittees, a Canadian Gas Association Standards Steering Committee on Gas Burning Appliances and Related Accessories was established to parallel Accredited Standards Committees Z21 and Z83, and to support the formation of joint subcommittees. O
48、perating procedures, in accordance with American National Standards Institute procedures, for joint subcommittees were developed and subsequently approved by ANSI on April 1, 1993.Following reconsideration and modification of the proposed draft standard for Type 1 gas clothes dryers, in light of com
49、ments received, the joint clothes dryers subcommittee, at its October 6, 1993 meeting, recommended the proposed draft to the Z21 Committee and the CGA Standards Steering Committee for approval.The proposed draft of the harmonized standard for Type 1 gas clothes dryers, as modified by the joint subcommittee, was approved by the Z21 Comm
