CSA序言这是CAN/CSA-Z8185《医用呼吸道加湿器-呼吸加湿系统的特殊要求》的第一版，采用了同名ISO（国际标准化组织）标准8185（第三版，2007-07-01）。1范围IEC 60601-1:1988，第1条适用，但以下情况除外: 修改件（在1.1末尾添加）:本国际标准包括3.6中定义的加湿系统的基本安全和基本性能要求。本国际标准还包括加湿系统中指定使用的单个设备的要求，如加热式呼吸管（热线呼吸管）和用于控制这些加热式呼吸管的设备（加热式呼吸管控制器）。ISO 5367规定了呼吸管的其他安全和性能要求。

CSA PrefaceThis is the first edition of CAN/CSA-Z8185, Respiratory tract humidifiers for medical use - Particular requirements for respiratory humidification systems, which is an adoption, with Canadian deviations, of the identically titled ISO (International Organization for Standardization) Standard 8185 (third edition, 2007-07-01).1 ScopeIEC 60601-1:1988, Clause 1, applies, except as follows: Amendment (add at the end of 1.1):This International Standard includes requirements for the basic safety and essential performance of humidification systems, as defined in 3.6. This International Standard also includes requirements for individual devices specified for use in humidification systems such as heated breathing tubes (heated-wire breathing tubes) and devices intended to control these heated breathing tubes (heated breathing tube controllers). ISO 5367 specifies other safety and performance requirements for breathing tubes.