ANSI CSA AM Z21.73-2017 CSA 11.1-2017 Portable type gas camp lights (Third Edition).pdf

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36、oved on June 3, 2017 by IGACEffective in Canada November 2018Portable type gas camp lightsANSI Z21.73-2017 CSA 11.1-2017ANSI Z21.73-2017 CSA 11.1-2017Portable type gas camp lightsJuly 2017 2017 CSA Group 1ContentsInterprovincial Gas Advisory Council 3Z21/83 Technical Committee on Performance and Ins

37、tallation of Gas Burning Appliances and Related Accessories 5Canadian Technical Committee on Gas Appliances and Related Accessories 8Z21/CSA Joint Technical Subcommittee On Gas-Fired Refrigerators and Portable Camping Equipment 10Preface 121 Scope 142 Reference publications 153 Definitions 164 Const

38、ruction 184.1 General construction and assembly 184.2 Stability 194.3 Materials 194.4 Burners 204.5 Orifices and orifice fittings 204.6 Manually operated gas valves 214.7 Gas pressure regulators 224.8 Hose and hose fittings 234.9 Flow limiting devices 234.10 Instructions 234.11 Marking 255 Performan

39、ce 285.1 General 285.2 Test gases 285.3 Test pressures and burner adjustments 295.4 Combustion 305.5 Burner operating characteristics 305.6 Gas valves and carrying handles 315.7 Rain test 315.8 Resistance to wind 325.9 Stability 335.10 Wall, floor, and ceiling temperatures 335.11 Marking material ad

40、hesion and legibility 345.12 Permanently attached marking tags 356 Manufacturing and production tests 36ANSI Z21.73-2017 CSA 11.1-2017Portable type gas camp lightsJuly 2017 2017 CSA Group 2Annex A (normative) Items unique To Canada 37Annex B (informative) Table of conversion factors 39ANSI Z21.73-20

41、17 CSA 11.1-2017Portable type gas camp lightsJuly 2017 2017 CSA Group 3Interprovincial Gas Advisory CouncilJ. Renaud Rgie du btiment du Qubec, Montral, Qubec, Canada Category: Regulatory AuthorityChairJ.R. Marshall Technical Standards b) relevant clause, table, and/or figure number;c) wording of the

42、 proposed change; andd) rationale for the change.6) To submit a request for interpretation of this Standard, please send the following information to inquiriescsagroup.org and include “Request for interpretation” in the subject line: a) define the problem, making reference to the specific clause, an

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44、dance with the CSA Directives and guidelines governing standardization and are available on the Current Standards Activities page at standardsactivities.csa.ca.ANSI Z21.73-2017 CSA 11.1-2017Portable type gas camp lightsJuly 2017 2017 CSA Group 13History of the development of Portable type gas camp l

45、ightsNote: 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 equi

46、pment 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 Canada

47、. The harmonization of these standards was also seen as a step toward harmonization with international standards.The draft harmonized standard was based on current coverage from the American National Standard for Portable Camp Lanterns for Use with Propane Gas, Z21.73-1982, and the Canadian Standard

48、 for Portable Type Gas Camp Lights, CAN1-11.1-M79. On September 19, 1997 the Z21/(Interim CSA) Joint Gas Refrigerators and Portable Camping Equipment Subcommittee reviewed by letter ballot the first draft harmonized portable type gas camp lights standard. At its February 5, 1998 meeting, in light of

49、 comments received, the joint subcommittee agreed to adopt the revised draft standard for public review and comment. The revised draft camp lights standard was distributed for an industrial review during June 1998.At its November 1998 meeting, the subcommittee assigned a task group to review the comments received and to revise the draft standard. At its June 1999 meeting, the joint subcommittee reviewed the revised draft standard prepared by the camping equipment task group and agreed to distribute substantive changes to the camp lights draft s