NA 027

DIN Standards Committee Optics and Precision Mechanics

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Projects of NA 027

Number: 287

Document number Begin Title Comment
DIN EN ISO 10993-4 rev 2024-11-04 Biological evaluation of medical devices - Part 4: Selection of tests for interactions with blood More  Comment 
ISO/FDIS 9202 2024-11-04 Jewellery and precious metals - Fineness of precious metal alloys More  Comment 
ISO/WD 10993-4 2024-10-29 Biological evaluation of medical devices - Part 4: Selection of tests for interactions with blood More  Comment 
ISO/AWI 10993-13 2024-10-29 Biological evaluation of medical devices - Part 13: Identification and quantification of degradation products from polymeric medical devices More  Comment 
ISO/AWI 10993-14 2024-10-29 Biological evaluation of medical devices - Part 14: Identification and quantification of degradation products from ceramics More  Comment 
ISO/AWI 22442-3 2024-10-29 Medical devices utilizing animal tissues and their derivatives - Part 3: Validation of the elimination and/or inactivation of viruses and transmissible spongiform encephalopathy (TSE) agents More  Comment 
ISO/AWI TR 21582 2024-10-29 Pyrogenicity - Principles and methods for pyrogen testing of medical devices More  Comment 
ISO/CD 25392-1 2024-10-25 Jewellery and precious metals - Test methods - Part 1: Resistance to damp heat More  Comment 
DIN EN ISO 18369-1 2024-10-17 Ophthalmic optics - Contact lenses - Part 1: Vocabulary, classification system and recommendations for labelling specifications (ISO/DIS 18369-1:2025); German and English version prEN ISO 18369-1:2025 More  Comment 
DIN EN 144-4 2024-10-15 Respiratory protective devices - Gas cylinder valves - Part 4: Excess flow devices; German and English version prEN 144-4:2026 More  Comment 

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