NA 027

DIN Standards Committee Optics and Precision Mechanics

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Projects of NA 027

Number: 267

Document number Begin Title Comment
ISO/DIS 11979-4 2022-11-11 Ophthalmic implants - Intraocular lenses - Part 4: Labelling and information More  Comment 
DIN EN ISO 11980 2022-11-11 Ophthalmic optics - Contact lenses and contact lens care products - Requirements and guidance for clinical investigations (ISO 11980:2025); German version EN ISO 11980:2025 More  Comment 
ISO/DIS 11979-1 2022-11-06 Ophthalmic implants - Intraocular lenses - Part 1: Vocabulary More  Comment 
DIN EN ISO 21254-1 2022-11-04 Lasers and laser-related equipment – Test methods for laser-induced damage threshold – Part 1: Definitions and general principles (ISO/FDIS 21254-1:2025); German version FprEN 21254-1:2025) More  Comment 
DIN EN ISO 11554 2022-11-04 Optics and photonics - Lasers and laser-related equipment - Test methods for laser beam radiant power, radiant energy and temporal characteristics (ISO 11554:2025); German version EN ISO 11554:2025 More  Comment 
DIN EN ISO 16321-4 2022-10-31 Eye and face protection for occupational use - Part 4: Additional requirements for protection against biological hazards (ISO/DIS 16321-4:2023); German and English version prEN ISO 16321-4:2023 More  Comment 
ISO/FDIS 11421 2022-10-28 Optics and photonics - Uncertainty of optical transfer function (OTF) measurement More  Comment 
ISO 21254-1 2022-10-20 Lasers and laser-related equipment - Test methods for laser-induced damage threshold - Part 1: Definitions and general principles More  Comment 
ISO/FDIS 5092 2022-10-19 Additive manufacturing for medical - General principles - Additive manufacturing of non-active implants More  Comment 
ISO/FDIS 6631 2022-10-12 Tissue-engineered medical products - Quantification of bovine type I collagen marker peptide with liquid chromatography - Tandem mass spectrometry More  Comment 

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