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STN is a protected designation of Slovak national technical standards.
Ophthalmic instruments. Synoptophores
WITHDRAWN published on 1.12.2000
Selected format:Ophthalmic instruments - Tonometers (ISO 8612:2009)
Standard published on 1.2.2010
Selected format:Ophthalmic optics - Contact lens care products - Antimicrobial preservative efficacy testing and guidance on determining discard date (ISO 14730:2014)
Standard published on 1.4.2015
Selected format:Ophthalmic optics. Contact lens care products. Antimicrobial preservative efficacy testing and guidance on determining discard date (ISO 14730: 2000)
WITHDRAWN published on 1.8.2001
Selected format:Ophthalmic instruments. Perimeters
Standard published on 1.6.2001
Selected format:Ophthalmic instruments. Perimeters
Change published on 1.5.2009
Selected format:Optics and optical instruments. Contact lenses. Part 1: Specification for rigid corneal and scleral contact lenses
WITHDRAWN published on 1.4.2003
Selected format:Optics and optical instruments. Contact lenses. Part 1: Specification for rigid corneal and scleral contact lenses
WITHDRAWN published on 1.8.1999
Selected format:Ophthalmic optics - Contact lenses and contact lens care products - Requirements and guidance for clinical investigations (ISO 11980:2025)
Standard published on 1.10.2025
Selected format:Ophthalmic optics. Contact lenses and contact lens care products. Guidance for clinical investigations
WITHDRAWN published on 1.2.2000
Selected format:Latest update: 2026-09-25 (Number of items: 2 302 725)
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