Standard Number: YY/T 0977-2016(YY/T0977-2016)
Chinese:麻醉和呼吸设备口咽通气道
English:Oropharyngeal airway for anesthesia and respiratory equipment
Effective Date:2017-01-01
Standard Applicability:This standard applies to oropharyngeal airways made of plastic and/or rubberized metal materials (including oropharyngeal airways with reinforced inserts made of plastic and/or metal materials). This standard establishes requirements for specification markings and dimensions, materials, performance markings, and manufacturer-provided information for such oropharyngeal airways. This standard does not apply to metal oropharyngeal airways, nor does it apply to upper laryngeal airways without an internal, complete seal.
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