NA 027

DIN Standards Committee Optics and Precision Mechanics

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Drafts of NA 027

Number: 67

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  Read draft and comment
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 
DIN EN ISO 10328 2025-08 Prosthetics - Structural testing of lower-limb prostheses - Requirements and test methods (ISO/DIS 10328:2025); German and English version prEN ISO 10328:2025 More 
DIN EN ISO 12312-1/A1 2025-07 Eye and face protection - Sunglasses and related eyewear - Part 1: Sunglasses for general use - Amendment 1 (ISO 12312-1:2022/DAM 1:2025); German and English version EN ISO 12312-1:2022/prA1:2025 More 
DIN ISO 6426-2 2025-07 Horological vocabulary - Part 2: Technical and commercial definitions (ISO/DIS 6426-2:2025); Text in German and English More 
DIN EN ISO 11990 2025-07 Lasers and laser-related equipment - Determination of laser resistance of tracheal tube shaft and tracheal tube cuffs (ISO/DIS 11990:2025); German and English version prEN ISO 11990:2025 More 
DIN EN ISO 18369-1 2025-06 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 
DIN EN ISO 11670 2025-06 Lasers and laser-related equipment - Test methods for laser beam parameters - Beam spatial stability (ISO/DIS 11670:2025); German and English version prEN ISO 11670:2025 More 

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