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STN is a protected designation of Slovak national technical standards.
Ophthalmic optics. Spectacle lenses. Vocabulary
WITHDRAWN published on 1.2.2001
Selected format:Ophthalmic optics - Spectacle lenses - Vocabulary (ISO 13666:2012)
WITHDRAWN published on 1.4.2013
Selected format:Safety of machinery - Laser processing machines - Part 1: Laser safety requirements (ISO 11553-1:2020)
Standard published on 1.10.2020
Selected format:Safety of machinery - Laser processing machines - Part 1: Laser safety requirements (ISO 11553-1:2020)
Change published on 1.5.2021
Selected format:Safety of machinery. Laser processing machines. Part 2: Safety requirements for hand-held laser processing devices (ISO 11553-2:2007)
Standard published on 1.5.2009
Selected format:Safety of machinery - Laser processing machines - Part 3: Noise reduction and noise measurement methods for laser processing machines and hand-held processing devices and associated auxiliary equipment (accuracy grade 2) (ISO 11553-3:2013)
Standard published on 1.9.2013
Selected format:Safety of machinery. Laser processing machines. Part 1: General safety requirements (ISO 11553-1:2005)
WITHDRAWN published on 1.5.2009
Selected format:Safety of machinery - Laser processing machines - Part 1: General safety requirements (ISO 11553-1:2005)
WITHDRAWN published on 1.7.2005
Selected format:Safety of machinery - Laser processing machines - Part 2: Safety requirements for hand-held laser processing devices (ISO 11553-2:2007)
WITHDRAWN published on 1.8.2007
Selected format:Optics and optical instruments - Lasers and laser-related equipment - Lifetime of lasers (ISO 17526:2003)
Standard published on 1.12.2003
Selected format:Latest update: 2026-07-01 (Number of items: 2 285 809)
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