1.范围1。1本标准适用于任何医疗设施中医用气体系统的低压连接组件。1.2本标准包含以下两部分:（a）第一部分包含与低压连接组件的结构、性能和标识有关的要求（见第3条至第6条）；和（b）第二部分包含与生产测试和低压连接组件使用相关的要求（见第7至8条）。1.3本标准还包括与低压连接组件一起使用的快速连接器和适配器的要求。1.4本标准的目的是提高低碳材料的安全性和使用安全性- 压力连接组件，并协助制造商、卫生保健设施的管理人员和其他参与在卫生保健设施中使用这些设备的人员实现这一目标。1.5本标准不包括不可燃医用气体或气体分配设备（如麻醉机和肺通气机）或压力调节器、流量计量装置和仪表的管道系统要求。注:（1）本标准的用户参考CSA标准Z305。1，Z305。3，CAN3-Z168。3和CAN3-Z168。5.（2）括号中给出的数值仅供参考。

1. Scope1.1This Standard applies to low-pressure connecting assemblies for medical gas systems in any health care facility.1.2This Standard contains two parts as follows: (a) Part I contains requirements relating to the construction, performance, and identification of low-pressure connecting assemblies (see Clauses 3 through 6); and (b) Part II contains requirements relating to production testing and the use of low-pressure connecting assemblies (see Clauses 7 through 8).1.3This Standard also includes requirements for quick connectors and adaptors for use with low-pressure connecting assemblies.1.4The purpose of this Standard is to enhance the safety and safe use of low-pressure connecting assemblies and to assist manuf acturers, administrators of health care facilities, and others involved with the use of these devices in health care facilities, to achieve this goal.1.5This Standard does not include requirements for piping systems for nonflammable medical gases, or gas-dispensing equipment, such as anaesthetic machines and lung ventilators, or pressure regulators, flow-metering devices, and gauges. Notes: (1) Users of this Standard are referred to CSA Standards Z305.1, Z305.3, CAN3-Z168.3, and CAN3-Z168.5. (2) The values given in parentheses are provided for information purposes only.