Medical electrical equipment. Particular requirements for the basic safety and essential performance of lens removal devices and vitrectomy devices for ophthalmic surgery— 32 стр.
Medical electrical equipment. Particular requirements for the basic safety and essential performance of lens removal devices and vitrectomy devices for ophthalmic surgery— 34 стр.
Medical electrical equipment. Particular requirements for the basic safety and essential performance of lens removal devices and vitrectomy devices for ophthalmic surgery— 30 стр.
Ultrasonics - Hydrophones - Part 1: Measurement and characterization of medical ultrasonic fields up to 40 MHz (IEC 62127-1:2007 + Cor.:2008 + A1:2013) (english version)