Ophthalmic optics and instruments. Reporting aberrations of the human eye Ingestion-build-143074 BS EN 14691 specifies the

BS EN 14691 specifies the method for calculation of compatibility and shear resistance for each test specimen and test report on information about sampling

Specifies requirements for safety glass for installation either as windscreens or as other windows or as partitions in motor vehicles and trailers

shock and vibration data

With obedience and compliance to BS EN 61104 parameters

Who is BS EN 15939 - wall attachment devices for

Ophthalmic optics and instruments. Reporting aberrations of the human eye Ingestion-build-143074 BS EN 14691 specifies the1 Scope This International Standard specifies standardized methods for reporting aberrations of the human eye.