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Anaesthetic and respiratory equipment -- Peak expiratory flow meters for the assessment of pulmonary function in spontaneously breathing humans— 34 стр.
Anaesthetic and respiratory equipment -- Peak expiratory flow meters for the assessment of pulmonary function in spontaneously breathing humans— 34 стр.
Medical devices. Recognized essential principles of safety and performance of medical devices. General essential principles and additional specific essential principles for all non-IVD medical devices and guidance on the selection of standards— 60 стр.