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Standards STN - Slovak standards - Page 1078
STN is a protected designation of Slovak national technical standards.
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STN EN ISO 21987 (190570)
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Ophthalmic optics - Mounted spectacle lenses (ISO 21987:2017)
Standard published on 1.2.2018
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STN EN ISO 8980-1 (190570)
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Ophthalmic optics - Uncut finished spectacle lenses - Part 1: Specifications for single-vision and multifocal lenses (ISO 8980-1:2017)
Standard published on 1.2.2018
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STN EN ISO 8980-2 (190570)
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Ophthalmic optics - Uncut finished spectacle lenses - Part 2: Specifications for power-variation lenses (ISO 8980-2:2017)
Standard published on 1.2.2018
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STN EN ISO 8980-3 (190570)
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Ophthalmic optics - Uncut finished spectacle lenses - Part 3: Transmittance specifications and test methods (ISO 8980-3:2022)
Standard published on 1.1.2023
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STN EN ISO 8980-4 (190570)
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Ophthalmic optics - Uncut finished spectacle lenses - Part 4: Specifications and test methods for the properties of anti-reflective coatings and hydrophobic coating (ISO 8980-4:2026)
Standard published on 1.10.2026
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STN EN ISO 8980-5 (190570)
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Ophthalmic optics - Uncut finished spectacle lenses - Part 5: Minimum requirements for spectacle lens surfaces claimed to be abrasion-resistant (ISO 8980-5:2005)
Standard published on 1.1.2006
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STN EN ISO 8980-1 (190570)
WITHDRAWN
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Ophthalmic optics - Uncut finished spectacle lenses - Part 1: Specifications for single-vision and multifocal lenses (ISO 8980-1:2004)
WITHDRAWN published on 1.8.2004
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STN EN ISO 8980-1 (190570)
WITHDRAWN
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Ophthalmic optics. Uncut finished spectacle lenses. Part 1: Specifications for single-vision and multifocal lenses
WITHDRAWN published on 1.9.1999
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STN EN ISO 8980-2 (190570)
WITHDRAWN
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Ophthalmic optics - Uncut finished spectacle lenses - Part 2: Specifications for progressive power lenses (ISO 8980-2:2004)
WITHDRAWN published on 1.8.2004
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STN EN ISO 8980-2 (190570)
WITHDRAWN
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Ophthalmic optics. Uncut finished spectacle lenses. Part 2: Specifications for progressive power lenses
WITHDRAWN published on 1.9.1999
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