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STN is a protected designation of Slovak national technical standards.
Optical transfer function. Basic terms
WITHDRAWN published on 1.9.1981
Selected format:Lenses. Designation of lenses
WITHDRAWN published on 1.8.1984
Selected format:Focal distances of photographic, enlarging and projecting lenses
WITHDRAWN published on 1.8.1985
Selected format:Lenses. F-numbers
WITHDRAWN published on 1.12.1969
Selected format:Integrated optics - Vocabulary - Part 1: Optical waveguide basic terms and symbols (ISO 11807-1:2021)
Standard published on 1.1.2022
Selected format:Integrated optics - Vocabulary - Part 2: Terms used in classification (ISO 11807-2:2021)
Standard published on 1.1.2022
Selected format:Integrated optics. Vocabulary. Part 1: Basic terms and symbols (ISO 11807-1:2001)
WITHDRAWN published on 1.11.2005
Selected format:Integrated optics. Vocabulary. Part 2: Terms used in classification (ISO 11807-2:2001)
WITHDRAWN published on 1.11.2005
Selected format:Integrated optics - Interfaces - Parameters relevant to coupling properties (ISO 14881:2021)
Standard published on 1.1.2022
Selected format:Integrated optics - Interfaces - Parameters relevant to coupling properties (ISO 14881:2001)
WITHDRAWN published on 1.7.2005
Selected format:Latest update: 2026-08-26 (Number of items: 2 298 418)
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