BS PD ISO/TR 19498:2015
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Ophthalmic optics and instruments. Correlation of optotypes
BS PD ISO/TR 19498:2015 specifies a method of correlation between a given set of optotypes and the standard optotype (Landolt ring) formed and presented as specified in ISO 8596.
All test methods are type tests and suitable equivalent test methods may be substituted.
Cross References:
ISO 8596:2009
All current amendments available at time of purchase are included with the purchase of this document.
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