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NA 027

DIN Standards Committee Optics and Precision Mechanics

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Projects of NA 027

Number: 281

DIN EN ISO 24018 2025-09-01 Jewellery and precious metals - Specifications for 1 kilogram gold bar (ISO 24018:2020); German version EN ISO 24018:2026 More  Comment 
DIN EN ISO 11596 2025-09-01 Jewellery and precious metals - Sampling of precious metals and precious metal alloys (ISO 11596:2021); German version EN ISO 11596:2026 More  Comment 
DIN EN ISO 8653 2025-09-01 Jewellery - Ring-sizes - Definition, measurement and designation (ISO 8653:2016); German version EN ISO 8653:2026 More  Comment 
DIN EN ISO 23345 2025-09-01 Jewellery and precious metals - Non destructive precious metal fineness confirmation by ED-XRF (ISO 23345:2021); German version EN ISO 23345:2026 More  Comment 
DIN EN 14387 rev 2025-08-22 Respiratory protective devices - Gas filter(s) and combined filter(s) - Requirements, testing, marking More  Comment 
DIN ISO 6425 2025-08-22 Horology - Diver's watches (ISO 6425:2018); Text in German and English 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) More  Comment 
DIN ISO 5834-1 2025-08-15 Implants for surgery - Ultra-high-molecular-weight polyethylene - Part 1: Powder form (ISO 5834-1:2025) More  Comment 
ISO/WD TR 26145 2025-08-15 Ophthalmic optics - Contact lenses - Variables Affecting the Tensile Testing of Soft Contact Lenses More  Comment 
DIN EN ISO 81060-3 rev 2025-08-04 Non-invasive sphygmomanometers - Part 3: Clinical investigation of continuous automated measurement type More  Comment 

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