Ophthalmic optics and instruments. Instruments to measure axial distances in the eye Ingestion-build-73073 Conformance criteria

Conformance criteria

BS EN 14491 on dust explosion venting protective systems is useful for:

- reducing the quantity of text and eliminate repetition

It also includes separate parts of the above mentioned equipment such as motors

Ophthalmic optics and instruments. Instruments to measure axial distances in the eye Ingestion-build-73073 Conformance criteria1 Scope This International Standard is applicable to instruments and methods used for measuring the axial length of the human eye. It defines minimum requirements for such instruments and systems and defines test methods and procedures to verify that a system or instrument qualifies as an axial length measuring device in accordance with this International Standard.