IEC 80601-2-58 Amd.1 Ed. 2.0 b:2016

Amendment 1 – Medical electrical equipment – Part 2-58: Particular requirements for the basic safety and essential performance of lens removal devices and vitrectomy devices for ophthalmic surgery
Amendment by International Electrotechnical Commission, 10/20/2016

IEC 63093-14 Ed. 1.0 b:2019

Industrial communication networks – Fieldbus specifications – Part 5-12: Application layer service definition – Type 12 elements
standard by International Electrotechnical Commission, 04/04/2019