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NA 027

DIN Standards Committee Optics and Precision Mechanics

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Drafts of NA 027

Number: 59

DIN ISO 9335 2026-01 Optics and photonics - Optical transfer function - Principles and procedures of measurement (ISO 9335:2025); Text in German and English More 
DIN EN ISO 10993-16 2025-12 Biological evaluation of medical devices - Part 16: Toxicokinetic evaluation for degradation products and leachables (ISO/DIS 10993-16:2025); German and English version prEN ISO 10993-16:2025 More 
DIN EN ISO 24018 2025-11 Jewellery and precious metals - Specifications for 1 kilogram gold bar (ISO 24018:2020); German and English version prEN ISO 24018:2025 More 
DIN EN ISO 23345 2025-11 Jewellery and precious metals - Non-destructive precious metal fineness confirmation by ED-XRF (ISO 23345:2021); German and English version prEN ISO 23345:2025 More 
DIN EN ISO 22764 2025-11 Jewellery and precious metals - Fineness of solders used with precious metal jewellery alloys (ISO 22764:2020); German and English version prEN ISO 22764:2025 More 
DIN EN ISO 11596 2025-11 Jewellery and precious metals - Sampling of precious metals and precious metal alloys (ISO 11596:2021); German and English version prEN ISO 11596:2025 More 
DIN EN ISO 8653 2025-11 Jewellery - Ring-sizes - Definition, measurement and designation (ISO 8653:2016); German and English version prEN ISO 8653:2025 More 
DIN EN ISO 21762 2025-10 Medical devices utilizing non-viable human materials - Risk management (ISO/DIS 21762:2025); German and English version prEN ISO 21762:2025 More 
DIN EN ISO 12312-2 2025-10 Eye and face protection - Sunglasses and related eyewear - Part 2: Filters for direct observation of the sun (ISO/DIS 12312-2:2025); German and English version prEN ISO 12312-2:2025 More 
DIN 58141-4 2025-09 Measurement of fiber optic elements - Part 4: Determination of diameters and thicknesses of optical fibers; Text in German and English More 

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