ANSI CSA AM Z21.69-2015 CSA 6.16-2015 Connectors For Moveable Gas Appliances (Fourth Edition).pdf

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35、ll toll-free 1-800-463-6727 or 416-747-4044.TMA trade-mark of the Canadian Standards Association and CSA America Inc., operating as “CSA Group”American National Standards Institute, Inc.Interprovincial Gas Advisory CouncilApproved on September 10, 2015 by ANSIApproved on August 10, 2015 by IGACEffec

36、tive in Canada January 2016Connectors for moveable gasappliancesANSI Z21.69-2015 CSA 6.16-2015ANSI Z21.69-2015 CSA 6.16-2015Connectors for moveable gas appliancesOctober 2015 2015 CSA Group 1ContentsInterprovincial Gas Advisory Council 2Canadian Technical Committee on Gas Appliances and Related Acce

37、ssories 4Z21/83 Technical Committee on Performance and Installation of Gas Burning Appliances and RelatedAccessories 6Z21/CSA Joint Technical Subcommittee on Standards for Connectors for Gas Appliances 9Preface 111 Scope 142 Reference publications 153 Definitions 164 Construction 184.1 Test samples

38、184.2 Quick disconnect devices 184.3 General construction 184.4 Materials 194.5 Fittings 204.6 Instructions 214.7 Marking 235 Performance 235.1 General 235.2 Leakage 245.3 Hydrostatic strength 245.4 Crush strength 255.5 Installation strength 255.6 Tension and flexure strength 265.7 Torsion strength

39、275.8 Reconnection of fittings 285.9 Durability at high temperature 295.10 Capacity 305.11 Resistance to ammonia atmosphere 316 Manufacturing and production tests 32Annex A (normative) Items unique to Canada 33Annex B (informative) Table of conversion factors 34ANSI Z21.69-2015 CSA 6.16-2015Connecto

40、rs for moveable gas appliancesOctober 2015 2015 CSA Group 2Interprovincial Gas Advisory CouncilJ. Renaud Rgie du btiment du Qubec,Montral, Qubec, CanadaCategory: Regulatory AuthorityChairJ.R. Marshall Technical Standards suggestions for its improvement will be referred tothe appropriate committee. T

41、o submit a proposal for change, please send the following information toinquiriescsagroup.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 the change.6) To

42、submit a request for interpretation of this Standard, please send the following information toinquiriescsagroup.org and include “Request for interpretation” in the subject line:a) define the problem, making reference to the specific clause, and, where appropriate, include anillustrative sketch;b) pr

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44、rdization and are available on the Current Standards Activities page at standardsactivities.csa.ca.ANSI Z21.69-2015 CSA 6.16-2015Connectors for moveable gas appliancesOctober 2015 2015 CSA Group 12History of the development of the standard for connectors for moveablegas appliancesNote: This History

45、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 standardsaddressing gas-fired equipment for residential, com

46、mercial, and industrial applications. It was believedthat the elimination of the differences between the standards would remove potential trade barriersand provide an atmosphere in which North American manufacturers could market more freely in theUnited States and Canada. The harmonization of these

47、standards was also seen as a step towardharmonization with international standards.A draft harmonized standard for connectors for moveable gas appliances was prepared for review bythe Z21/CGA Joint Connector Subcommittee. The draft harmonized standard for connectors formoveable gas appliances is bas

48、ed on the American National Standard for Connectors for MoveableAppliances (Z21.69-1992 and Z21.69a-1993) and the National Standard of Canada for MoveableAppliance Connectors (CAN/CGA-6.16-M87).At its September 20, 1994 meeting, the Z21/CGA Joint Connector Subcommittee considered andmodified the pro

49、posed harmonized draft standard and agreed to distribute it for industry review duringApril 1995.With the formation of joint subcommittees, a Canadian Gas Association Standards Steering Committeeon Gas Burning Appliances and Related Accessories was established to parallel Accredited StandardsCommittees Z21 and Z83, and to support the formation of joint subcommittees. Operating procedures,in accordance with American National Standards Institute procedures, for joint subcommittees weredeveloped and subsequently approved by ANSI on April 1, 1993.