Optics and optical instruments - Contact lenses - Determination of refractive index of contact lens materials (ISO 9914:1995); German version prEN ISO 9914:1996
€48.79
Ophthalmic optics. Visual acuity testing. Standard optotype and its presentation. - AUGENOPTIK. SEHSCHAERFEPRUEFUNG. DAS NORMSEHZEICHEN UND SEINE DARBIETUNG. (EUROPAEISCHE NORM EN ISO 8596).
€28.00
Optique et instruments d'optique - Méthode d'essai de l'acuité visuelle - Méthode de corrélation entre les optotypes.
€25.00
Optics and optical instruments - Reference wavelength (ISO/DIS 7944:1996); German version prEN ISO 7944:1996
€41.78
Optics and optical instruments - Contact lenses and contact lens care products - Fundamental requirements (ISO/DIS 14534:1996); German version prEN ISO 14534:1996
€84.58
Optics and optical instruments - Intraocular lenses - Part 3: Mechanical properties and their test methods (ISO/DIS 11979-3:1995); German version prEN ISO 11979-3:1995
€98.32
Optics and optical instruments - Fundus cameras (ISO/DIS 10940:1195); German version prEN ISO 10940:1995
€63.27
Optics and optical instruments - Contact lenses - Part 1: Specification for rigid corneal and scleral contact lenses (ISO 8321-1:1991); German version prEN ISO 8321-1:1995
Optic and optical instruments - Contact lenses and contact lens care products - Test methods for the determination of shelf-life and in-use stability (ISO/DIS 13212:1995); German version prEN ISO 13212:1995
Ophthalmic optics - Spectacle lenses - Terms and definitions (ISO/DIS 13666:1995); German version prEN ISO 13666:1995
€111.40
Anomaloscopes for the diagnosis of red-green colour vision defiencies
€34.30
Optics and optical instruments - Ophthalmology - Graduated dial scale (ISO 8429:1986); German version prEN ISO 8429:1995
Optics and optical instruments - Ophthalmic optics - Measuring system for spectacle frames (ISO 8424:1991); German version prEN ISO 8424:1995
Optics and optical instruments - Ophthalmic optics - Marking of spectacle frames (ISO 9456:1991); German version prEN ISO 9456:1995
Optics and optical instruments - Contact lenses - Method for determining the extractable substances (ISO 10340:1995); German version prEN ISO 10340:1995
