NF S11-426-2*NF EN ISO 8980-2:2017
Ophthalmic optics - Uncut finished spectacle lenses - Part 2 : specifications for power-variation lenses

Standard No.

NF S11-426-2*NF EN ISO 8980-2:2017

Release Date

2017

Published By

Association Francaise de Normalisation

Latest

NF S11-426-2*NF EN ISO 8980-2:2017

Replace

NF S11-424:2004

NF S11-426-2*NF EN ISO 8980-2:2017 Referenced Document

• ISO 13666 Ophthalmic optics — Spectacle lenses — Vocabulary*， 2019-02-15 Update
• ISO 14889 Ophthalmic optics - Spectacle lenses - Fundamental requirements for uncut finished lenses; Amendment 1*， 2017-10-01 Update
• ISO 21987 Ophthalmic optics - Mounted spectacle lenses
• ISO 7944 Optics and optical instruments - Reference wavelengths; Technical Corrigendum 1
• ISO 8429 Optics and optical instruments; Ophthalmology; Graduated dial scale
• ISO 8598-1 Optics and optical instruments - Focimeters - Part 1: General purpose instruments

NF S11-426-2*NF EN ISO 8980-2:2017 history

• 0000 NF S11-426-2:2017
• 2004 NF S11-424:2004 Ophthalmic optics - Uncut finished spectacle lenses - Part 2 : specifications for progressive power lenses.
• 1997 NF S11-424:1997 Ophthalmic optics. Uncut finished spectacle lenses. Part 2 : specifications for progressive power lenses.