UNE-EN ISO 80601-2-90:2021 医疗电气设备 第2-90部分:呼吸高流量治疗设备基本安全和基本性能的特殊要求
Medical electrical equipment - Part 2-90: Particular requirements for basic safety and essential performance of respiratory high-flow therapy equipment (ISO 80601-2-90:2021) (Endorsed by Asociación Española de Normalización in November of 2021.)