Contact lenses - Determination of back vertex power - Part 2: Measurement of contact lenses immersed in saline (ISO 9337-2:2004); German version EN ISO 9337-2:2004— 14 стр.
Contact lenses and contact lens care products - Vocabulary - Part 2: Contact lens care products (ISO 8320-2:2001); German version EN ISO 8320-2:2001— 9 стр.
Accuracy (trueness and precision) of measurement methods and results - Part 2: Basic method for the determination of repeatability and reproducibility of a standard measurement method (ISO 5725-2:1994 including Technical Corrigendum 1:2002)— 97 стр.
Optics and optical instruments - Test lenses for calibration of focimeters - Part 2: Test lenses for focimeters used for measuring contact lenses (ISO 9342-2:2005); German version EN ISO 9342-2:2005— 14 стр.