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NA 027

DIN Standards Committee Optics and Precision Mechanics

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Projects of NA 027

Number: 270

ISO/AWI PAS 7020 2025-09-29 Sizing parameters of surgical valve prostheses: Requirements regarding the application of ISO 5840-2 More  Comment 
ISO/CD 10936-2 2025-09-26 Optics and photonics - Operation microscopes - Part 2: Light hazard from operation microscopes used in ocular surgery More  Comment 
ISO/DIS 14729 2025-09-25 Ophthalmic optics - Contact lens care products - Microbiological requirements and test methods for products and regimens for hygienic management of contact lenses More  Comment 
ISO/AWI TS 25364-4 2025-09-17 Analytical chemistry matters associated with ISO 10993-18 - Part 4: Critical aspects of extract viability in extractables and leachables testing using non-targeted analysis (NTA) More  Comment 
ISO/AWI 26016 2025-09-16 Jewellery and precious metal - Grading cultured pearl - Terminology, classification and test methods More  Comment 
DIN EN ISO 24016 2025-09-01 Jewellery and precious metals - Grading polished diamonds - Terminology, classification and test methods (ISO 24016:2020, including corrected version 2024-03); German version EN ISO 24016:2026 More  Comment 
DIN ISO 6425 2025-08-22 Horology - Diver's watches (ISO 6425:2018) More  Comment 
DIN EN 14387 rev 2025-08-22 Respiratory protective devices - Gas filter(s) and combined filter(s) - Requirements, testing, marking More  Comment 
ISO/CD TR 26145 2025-08-15 Ophthalmic optics - Contact lenses - Variables Affecting the Tensile Testing of Soft Contact Lenses More  Comment 
DIN ISO 5834-2 2025-08-15 Implants for surgery - Ultra-high-molecular-weight polyethylene - Part 2: Moulded forms (ISO 5834-2:2025); Text in German and English More  Comment 

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