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

Optics and photonics. Operation microscopes - Requirements and test methods Ingestion-build-833461 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.

Who is BS EN 1870-12 - Safety of pendulum cross-cut sawing machines for

It includes tensile testing

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

Code of practice for the planning

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are included in EN 12469 only as informative annexes

PD CEN/TR 15068:2009 Gas welding equipment

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

The common measuring conditions and methods

and specifies methods for the determination of the presence of signs of “Sonnenbrand” in basalt and the disintegration of aggregate produced from basalt showing such signs

For subclause 4

025 mm up to and including 5