
Ophthalmic optics - Spectacle frames - Requirements and test methods
出版:Association Francaise de Normalisation

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This International Standard specifies fundamental requirements for unglazed spectacle frames designed for use with all prescription lenses.
EN ISO 12870 : 2018 - Identical
ISO 12870 : 2016(R2018) - Identical
EN ISO 12870 : 2018 - Identical
ISO 12870 : 2016(R2018) - Identical