Optics and photonics. Operation microscopes - Requirements and test methods Ingestion-build-83346 For subclause 4

For subclause 4

are included in EN 12469 only as informative annexes

NOTE 3 Minimum requirements for the thickness of the synthetic sports surface are specified which means that this European Standard is not applicable to certain coatings used for sports surfaces

- self-tapping screws

BS EN 61189-3-719 is intended to represent the heat impact on a PCB during reflow and possibly subsequent selective soldering processes

Optics and photonics. Operation microscopes - Requirements and test methods Ingestion-build-83346 For subclause 41 Scope This document specifies requirements and refers to test methods for operation microscopes used for observation during surgical operation and treatment of patients. It does not apply to accessories, e. g. photographic cameras. NOTE Specific requirements with regard to optical radiation hazards from operation microscopes used in ocular surgery are given in ISO 109362.