NA 027

DIN Standards Committee Optics and Precision Mechanics

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Projects of NA 027

Number: 270

Document number Begin Title Comment
ISO/DIS 10110-9 2025-12-08 Optics and photonics - Preparation of drawings for optical elements and systems - Part 9: Surface treatment and coating More  Comment 
ISO/DIS 9022-7 2025-12-08 Optics and photonics - Environmental test methods - Part 7: Resistance to drip or rain More  Comment 
ISO/CD 9022-2 2025-12-08 Optics and photonics - Environmental test methods - Part 2: Cold, heat and humidity More  Comment 
ISO/AWI 8598-1 2025-12-05 Optics and optical instruments - Focimeters - Part 1: General purpose instruments More  Comment 
ISO/AWI 17420-3 2025-12-02 Respiratory protective devices - Performance requirements - Part 3: Thread connection More  Comment 
ISO/CD TS 17137 2025-11-13 Cardiovascular implants and extracorporeal systems - Cardiovascular absorbable implants More  Comment 
ISO/AWI TS 26177 2025-11-03 Biological evaluation of medical devices - Guidance on risk estimation in the application of ISO 10993-1 More  Comment 
DIN EN ISO 14729 2025-10-20 Ophthalmic optics - Contact lens care products - Microbiological requirements and test methods for products and regimens for hygienic management of contact lenses (ISO/DIS 14729:2026); German and English version prEN ISO 14729:2026 More  Comment 
ISO/CD TS 21726 2025-10-09 Biological evaluation of medical devices - Application of the threshold of toxicological concern (TTC) for assessing biocompatibility of medical device constituents More  Comment 
ISO/AWI 26049 2025-10-02 Jewellery and precious metals - Specifications for spring clasps in jewellery More  Comment 

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