范围:1.1本标准规定了包含浴缸和循环泵的水按摩浴缸系统中使用的漩涡浴缸、空气喷射浴缸和吸水配件的一般要求、试验方法和标记。循环泵可配备或不配备管道系统；和b）空气的吸入（可通过整体吸入或空气泵实现）。1.2本标准不包括a）can/CSA-C22中涵盖的水疗和热水浴缸。2第218.1号和UL 1563号；b） CSA电气公告1268和CSA电气公告1270中涵盖的便携式水按摩产品；andc）机构使用的水疗浴缸或患者沐浴系统。1.3在本标准中，“应”用于表示要求，即用户为遵守本标准而有义务满足的规定； “应该”用于表示建议或建议但不需要的建议；“可”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；随附条款的注释的目的是将解释性或信息性材料与文本分开。表和图的注释被视为表或图的一部分，可以作为要求编写。附件被指定为规范性（强制性）或信息性（非强制性）来定义其应用。加拿大的单位是国际单位制。在本标准中，英寸/磅单位显示在括号中。每个测量系统中规定的值在应用中是等效的； 然而，每个系统都要独立使用。合并两个测量系统的值可能会导致不符合本标准。所有对加仑的引用均指美国加仑。有关本标准中使用的转换标准的信息，请参见附录A。

Scope:1.1This Standard specifies general requirements, test methods, and markings for whirlpool and air-jetted bathtubs and suction fittings used in hydromassage bathtub systems that incorporate a bathtub and circulation pump. The circulation pump can be with or withouta) a piping system; andb) induction of air (which can be achieved by integral suction or through an air pump).1.2This Standard does not covera) spas and hot tubs covered in CAN/CSA-C22.2 No. 218.1 and UL 1563;b) portable hydromassage products covered in CSA Electrical Bulletin 1268 and CSA Electrical Bulletin 1270; andc) hydrotherapy bathtubs or patient bathing systems for institutional use.1.3In 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 (nonmandatory) to define their application.1.4SI units are the units of record in Canada. In this Standard, the inch/pound units are shown in parentheses.The values stated in each measurement system are equivalent in application; however, each system is to be used independently. Combining values from the two measurement systems can result in non- conformance with this Standard.All references to gallons are to U.S. gallons.For information on the conversion criteria used in this Standard, see Annex A.