NA 027

DIN Standards Committee Optics and Precision Mechanics

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Projects of NA 027

Number: 283

Document number Begin Title Comment
ISO/CD 15368-2 2025-02-27 Optics and photonics - Measurement of reflectance and transmittance - Part 2: Internal transmittance More  Comment 
DIN EN ISO 12312-1/A1 2025-02-26 Eye and face protection - Sunglasses and related eyewear - Part 1: Sunglasses for general use - Amendment 1 (ISO 12312-1:2022/DAM 1:2025); German version EN ISO 12312-1:2022/FprA1:2026 More  Comment 
ISO/AWI 9907 2025-02-25 Standardization of digital operation microscopes More  Comment 
ISO/CD 25644 2025-02-24 Jewellery and precious metals - Determination of gold - ICP-OES method using an internal standard element More  Comment 
ISO/CD 25643 2025-02-24 Jewellery and precious metals - Determination of silver - Cupellation method (fire assay) More  Comment 
ISO/AWI 16436-2 2025-02-18 Implants for surgery - Wear of total shoulder-joint prostheses - Part 2: Methodology for simulator wear testing of reverse total shoulder-joint prostheses More  Comment 
ISO/AWI 21073 2025-02-05 Microscopes - Confocal microscopes - Optical data of fluorescence confocal microscopes for biological imaging More  Comment 
ISO/CD 8578 2025-02-05 Microscopes - Marking of objectives and eyepieces More  Comment 
ISO/DIS 15362 2025-02-05 Stereomicroscopes - Information provided to the user More  Comment 
ISO/DIS 8600-7 2025-02-05 Endoscopes - Medical endoscopes and endotherapy devices - Part 7: Basic requirements for medical endoscopes of water-resistant type More  Comment 

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