update:

better quality:

ISO 7151:1988 Surgical instruments -- Non-cutting* articulated instruments -- General requirements and test methods
ISO 7153-1:2016 Surgical instruments -- Materials -- Part 1: Metals
ISO 7741:1986 Instruments for surgery -- Scissors and shears -- General requirements and test methods
ISO 13402:1995 Surgical and dental hand instruments -- Determination of resistance against autoclaving* corrosion and thermal exposure

added missing:

ISO 7740:1985 Instruments for surgery -- Scalpels with detachable blades -- Fitting dimensions

completed here

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