Optics and optical instruments - Test lenses for calibration of focimeters - Part 1: Reference lenses for focimeters used for measuring spectacle lenses
Edition 2023-07

Optics and optical instruments - Test lenses for calibration of focimeters - Part 2: Test lenses for focimeters used for measuring contact lenses
Edition 2005-11

Optics and optical instruments - Veiling glare of image-forming systems - Definitions and methods of measurement
Edition 1994-07

Orthopaedic drilling instruments - Part 1: Drill bits, taps and countersink cutters
Edition 2012-06

Ophthalmic instruments - Trial case lenses
Edition 2009-12

Optics and optical instruments - Geodetic and surveying instruments - Vocabulary
Edition 2017-08

Dentistry - Bore diameters for rotary instruments such as discs and wheels
Edition 2013-02

Ophthalmic instruments - Refractor heads
Edition 2012-12

Ophthalmic instruments - Eye refractometers
Edition 2010-06

Ophthalmic instruments - Ophthalmometers
Edition 2014-07