This part of ISO 10322 specifies requirements for the optical and geometrical properties of semi-finished single-vision and multifocal spectacle lens blanks.NOTE The requirements for semi-finished progressive power lens blanks are given in ISO 10322-2.
EN ISO 10322-1:2006 history
2016EN ISO 10322-1:2016 Ophthalmic optics - Semi-finished spectacle lens blanks - Part 1: Specifications for single-vision and multifocal lens blanks
2006EN ISO 10322-1:2006 Ophthalmic Optics - Semi-Finished Spectacle Lens Blanks - Part 1: Specifications for Single-Vision and Multifocal Lens Blanks
1997EN ISO 10322-1:1997 Ophthalmic Optics - Semi-Finished Spectacle Lens Blanks - Part 1: Specifications for Single-Vision and Multifocal Lens Blanks