前言这是ANSI Z21.58/CSA 1.6《室外燃气灶具》的第六版。它取代了2018年、2015年、2007年、2005年和1995年出版的先前版本。本标准第六版已更新，以反映当前行业惯例，并解决CSA集团的标准起草指南。本版本的主要变化包括:a）未暴露在超过500华氏度（260摄氏度）的温度下的镀锌钢。b） 禁止在便携式烤架前面开通风口；c） 增加了内置格栅外壳的通风尺寸要求；d） 增加CSA C22.2第60335-2-102号的现有覆盖范围，作为CSA C22.2第3号的替代方案；e） 增加了室外烹饪器具低温操作的覆盖范围； f） 电器应在海拔低于2000英尺（600米）的高度进行测试；g） 更新计算，以更准确地反映设备输入和效率；h） 在风速高达10英里/小时的情况下进行测试，扩展到燃烧器在低设置下的运行；i）新附录B，允许制造商提供智能家电。本标准被认为适用于本标准规定范围内的合格评定。本标准由Z21/CSA室外烹饪和照明燃气器具标准联合技术小组委员会编制，隶属于Z21/83燃气器具及相关附件性能和安装技术委员会、燃气器具及相关附件技术委员会，以及燃料和电器标准战略指导委员会，并已得到技术委员会和跨省/地区天然气咨询委员会的正式批准。 本标准是根据加拿大标准委员会对加拿大国家标准的要求制定的。CSA集团已将其发布为加拿大国家标准。本标准已被美国国家标准协会（ANSI）批准为美国国家标准。范围1.1适用设备本标准适用于完全由新的、未使用的零件和材料制成的新生产的室外燃气灶具（见第3条）。根据本标准提交审查的室外燃气炊具分为便携式、固定式或内置式。1.2适用于休闲车的设备本标准适用于安装在休闲车（RV格栅）外部的室外燃气灶具（见第3条），用于连接休闲车的低- 压力液化石油气供应系统（见第1.9条）。1.3不适用设备本标准不适用于安装在船上或船上的室外燃气灶具。它不适用于安装在休闲车内部生活空间的室外燃气灶具。1.4室外燃气灶具室外燃气灶具可以是a）肉鸡机组；b） 顶部或表面装置；c） 非自清洁型烤箱；d） a）、b）或c）项的组合，或任何其他室外燃气炊具；或e）RV格栅。1.5自清洁烤箱本标准不适用于自清洁型烤箱。1.6非内置式室外燃气灶具的燃料系统可连接到a）固定燃料管道系统； b） 远程自给式液化石油气供应系统（见第3条），前提是设备配有远程安装和固定装置，用于连接最大尺寸的单个气瓶，符合第c）或d）项的规定，以及在内置外壳内安装安装和固定装置的说明；c） 具有整体式气瓶安装装置的自给式液化石油气供应系统，用于连接到具有以下规格的单个气瓶i）输入额定值小于80 000 Btu/h（23 446 W）的室外烹饪燃气器具，其设计用于容纳最大尺寸为20 lb（9.1 kg）燃料的垂直安装气瓶；或ii）输入额定值大于或等于80 000 Btu/h（23 466 W）的室外燃气灶具，其设计用于容纳最大尺寸为30 lb（13）的垂直安装气瓶。 6 kg）；或d）一个自给式液化石油气供应系统，带有一个整体式气瓶安装装置，用于连接不超过两个垂直安装的蒸汽抽取气瓶，每个气瓶的最大尺寸为20 lb（9.1 kg），用于输入额定值大于或等于80 000 Btu/h（23 466 W）的室外烹饪燃气器具。1.7燃料类型本标准适用于在入口气体压力不超过1/2 psi（3.5 kPa）的情况下运行的室外炊事燃气器具，用于连接与a）天然气一起使用的固定燃料管道系统；b） 人造气体；c） 混合气体；d） 低压气体；和e）液化石油气-空气混合物。本标准也适用于设计用于连接到自身的室外烹饪燃气器具- 在调节出口压力不超过11 in wc（2.74 kPa）和超过11 in wc（2.74 kPa），但不超过5 psi（34.5 kPa）的情况下运行的封闭式液化石油气供应系统（见第4.5条）。第4条涵盖了与上述气体一起使用的室外燃气炊具的建造。第5.1.8条涵盖了与上述气体一起使用的室外燃气灶具的性能。内置式室外燃气灶具的燃料系统可用于连接a）固定燃料管道系统；或b）远程自给式液化石油气供应系统（见第3条），前提是设备配有远程安装和保持装置，用于根据第1条连接最大尺寸的单个气瓶。 5b）以及在内置外壳内安装安装和固定装置的说明。1.9气瓶尺寸规定符合第1.5c）ii）条的户外炊事燃气器具，能够接受20 lb（9.1 kg）或30 lb（13.6 kg）液化石油气瓶的，应使用两种尺寸的气瓶进行第4和5条中的所有适用测试。1.10气瓶储存规定具有整体安装和固定装置的室外烹饪燃气器具的设计应确保备用20 lb（9.1 kg）或30 lb（13.6 kg）的低压气瓶不能储存在任何外壳内或器具的燃烧室下。1.11压力参考在本标准中，表压以磅每平方英寸（psi）和千帕（kPa）为单位。 未使用术语“psig”。当使用“psi”时，应理解为磅/平方英寸。本标准中未使用绝对压力。1.12转换套件附录A包含适用于随转换套件提供的设备的规定。1.13智能设备附录B包含适用于智能设备的规定。1.14美国独有项目第7条包含美国独有的条款。1.15加拿大独有项目第8条包含加拿大独有的条款。1.16标准参考文件第2条包含本标准中特别引用的标准列表以及获得这些参考标准的来源。 1.17不适用标准本标准涵盖的室外炊事燃气用具无需符合CAN1-2.21.1.18的规定。本标准中的术语“应”用于表示要求，即用户有义务满足的规定，以符合本标准；“宜”用于表示建议或建议但不需要的建议；“may”用于表示一个选项或在标准范围内允许的选项。注释随附条款不包括要求或替代要求；随附条款的注释旨在与文本中的解释性或信息性材料分开。表和图的注释被视为表或图的一部分，可以作为要求编写。 附录被指定为规范性（强制性）或信息性（非强制性）以定义其应用。1.19测量单位以英寸/磅为单位给出的值是本标准中的记录单位。括号中给出的值仅供参考和比较。

PrefaceThis is the sixth edition of ANSI Z21.58 / CSA 1.6, Outdoor cooking gas appliances. It supersedes the previous editions published in 2018, 2015, 2007, 2005, and 1995. The sixth edition of this Standard has been updated to reflect current industry practice and address CSA Group's guide on drafting Standards. Major changes to this edition include the following: a) zinc coated steel not exposed to temperatures exceeding 500 F (260 C). b) prohibition of ventilation openings on the front of portable grills; c) increased ventilation size requirements for built-in grill enclosures; d) existing coverage of CSA C22.2 No. 60335-2-102 added as alternative to CSA C22.2 No. 3; e) coverage for low temperature operation of outdoor cooking appliances added; f) appliances are to be tested at an altitude of less than 2000 ft (600 m) above sea level; g) calculations updated to more accurately reflect appliance inputs and efficiencies; h) testing in winds of up to 10 mph extended to operation of burners on low setting; and i) new Annex B, which permits manufacturers to offer smart enabled appliances. This Standard is considered suitable for use for conformity assessment within the stated scope of the Standard. This Standard was prepared by the Z21/CSA Joint Technical Subcommittee on Standards for Outdoor Cooking and Illuminating Gas Appliances, under the jurisdiction of the Z21/83 Technical Committee on Performance and Installation of Gas Burning Appliances and Related Accessories, the Technical Committee on Gas Appliances and Related Accessories, and the Strategic Steering Committee on Standards for Fuels and Appliances, and had been formally approved by the Technical Committees and the Interprovincial/Territorial Gas Advisory Council. This Standard has been developed in compliance with Standards Council of Canada requirements for National Standards of Canada. It has been published as a National Standard of Canada by CSA Group. This Standard has been approved by the American National Standards Institute (ANSI) as an American National Standard.Scope1.1 Applicable equipment This Standard applies to newly produced outdoor cooking gas appliances (see Clause 3) constructed entirely of new, unused parts and materials. Outdoor cooking gas appliances submitted for examination under this Standard are classified as portable, stationary, or built-in.1.2 Applicable equipment for recreational vehicle This Standard applies to outdoor cooking gas appliances mounted to the exterior of a recreational vehicle (RV grills) (see Clause 3) for connection to the recreational vehicle's low-pressure liquefied petroleum (LP) gas supply system (see Clause 1.9).1.3 Non-applicable equipment This Standard does not apply to outdoor cooking gas appliances for installation in or on boats. It does not apply to outdoor cooking gas appliances for installation in the interior living space of a recreational vehicle.1.4 Outdoor cooking gas appliance An outdoor cooking gas appliance might be a a) broiler unit; b) top or surface unit; c) oven of the non-self-cleaning type; d) combination of Item a), b), or c), or any other outdoor cooking gas appliance; or e) RV grill.1.5 Self-cleaning ovens This Standard does not apply to ovens of the self-cleaning type.1.6 Fuel systems for non-built in type Outdoor cooking gas appliances may be for connection to a) a fixed fuel piping system; b) a remote self-contained LP gas supply system (see Clause 3), provided that the appliance is supplied with remote mounting and retention means for the attachment of a single cylinder with a maximum size in accordance with Item c) or d) and instructions for installing the mounting and retention means within the built-in enclosure; c) a self-contained LP gas supply system with an integral cylinder mounting means, for attachment to a single cylinder with the following specifications i) outdoor cooking gas appliances with input ratings less than 80 000 Btu/h (23 446 W) that are designed to accommodate a vertically mounted cylinder with a maximum size of 20 lb (9.1 kg) of fuel; or ii) outdoor cooking gas appliances with input ratings greater than or equal to 80 000 Btu/h (23 466 W) that are designed to accommodate a vertically mounted cylinder with a maximum size of 30 lb (13.6 kg) of fuel; or d) a self-contained LP gas supply system with an integral cylinder mounting means for the attachment of not more than two vertically mounted vapour withdrawal cylinders, each with a maximum size of 20 lb (9.1 kg) of fuel for outdoor cooking gas appliances with input ratings greater than or equal to 80 000 Btu/h (23 466 W).1.7 Fuel types This Standard applies to outdoor cooking gas appliances operating at inlet gas pressures not exceeding 1/2 psi (3.5 kPa) for connection to a fixed fuel piping system for use with a) natural gas; b) manufactured gas; c) mixed gas; d) LP gases; and e) LP gas-air mixtures. This Standard also applies to outdoor cooking gas appliances designed for connection to self-contained LP gas supply systems (see Clause 4.5) operating at regulated outlet pressures not exceeding 11 in wc (2.74 kPa) and in excess of 11 in wc (2.74 kPa) but not greater than 5 psi (34.5 kPa). The construction of outdoor cooking gas appliances for use with the above-mentioned gases is covered under Clause 4. The performance of outdoor cooking gas appliances for use with the above-mentioned gases is covered under Clause 5.1.8 Fuel systems for built in type Built-in outdoor cooking gas appliances could be for connection to a) a fixed fuel piping system; or b) a remote self-contained LP gas supply system (see Clause 3), provided that the appliance is supplied with remote mounting and retention means for the attachment of a single cylinder with a maximum size in accordance with Clause 1.5b) and instructions for installing the mounting and retention means within the built-in enclosure.1.9 Gas cylinder size provision An outdoor cooking gas appliance conforming to Clause 1.5c) ii), and that is capable of accepting either a 20 lb (9.1 kg) or a 30 lb (13.6 kg) LP gas cylinder, should have all applicable tests in Clauses 4 and 5 conducted with both size cylinders.1.10 Gas cylinder storage provision An outdoor cooking gas appliance having integral mounting and retention means should be designed so a spare 20 lb (9.1 kg) or 30 lb (13.6 kg) LP gas cylinder cannot be stored within any enclosure, or under the firebox of the appliance.1.11 Pressure references Throughout this Standard, gauge pressures are designated in pounds per square inch (psi) and kilopascals (kPa). Use of the terminology "psig" is not used. Where "psi" is used, it is understood to be pound per square inch gauge. Absolute pressures are not used in this Standard.1.12 Conversion kits Annex A contains provisions that are applicable to an appliance supplied with a conversion kit.1.13 Smart enabled appliances Annex B contains provisions that are applicable to a smart enabled appliance.1.14 Items unique to United States Clause 7contains provisions that are unique to the United States.1.15 Items unique to Canada Clause 8contains provisions that are unique to Canada.1.16 Standard references Clause 2 contains a list of standards specifically referenced in this Standard and sources from which these reference standards can be obtained.1.17 Non-applicable standard An outdoor cooking gas appliance covered by this Standard need not comply with the provisions of CAN1-2.21.1.18 Terminology In this Standard, "shall" is used to express a requirement, i.e., a provision that the user is obliged to satisfy in order to comply with the Standard; "should" is used to express a recommendation or that which is advised but not required; and "may" is used to express an option or that which is permissible within the limits of the Standard. Notes accompanying clauses do not include requirements or alternative requirements; the purpose of a note accompanying a clause is to separate from the text explanatory or informative material. Notes to tables and figures are considered part of the table or figure and may be written as requirements. Annexes are designated normative (mandatory) or informative (non-mandatory) to define their application.1.19 Measurement units The values given in inch/pound units are the units of record for the purposes of this Standard. The values given in parentheses are for information and comparison only.