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and also recognizes the importance of intellectual and other rights
The evaluation of the performance of the products has been defined
the customer very often requires
used for assembly into discontinuous roofing and external cladding
Personal eye protection. Optical test methods Ingestion-build-258901 and also recognizes the importanceThis European Standard specifies optical test methods for eye protectors, the requirements for which are contained in other European Standards. Alternative methods may be used if shown to be equivalent. Tests are described for spherical, astigmatic and prismatic refractive powers, unmounted oculars covering one eye, unmounted oculars covering both eyes and mounted oculars (spectacles, goggles and face shields), light diffusion test, assessment of the