NA 027

DIN Standards Committee Optics and Precision Mechanics

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Projects of NA 027

Number: 275

Document number Begin Title Comment
ISO/DIS 16976-3 2025-04-23 Respiratory protective devices - Human factors - Part 3: Physiological responses and limitations of oxygen and limitations of carbon dioxide in the breathing environment More  Comment 
ISO/FDIS 14135 2025-04-14 Optics and photonics - Specifications for telescopic sights - General-purpose and high-performance instruments More  Comment 
ISO/CD 25695 2025-04-04 Medical devices utilizing bioengineered biological substances - Application of risk management More  Comment 
DIN EN ISO 19980 2025-04-03 Ophthalmic instruments - Corneal topographers (ISO/DIS 19980:2026); German and English version prEN ISO 19980:2026 More  Comment 
ISO/DIS 19980 2025-03-27 Ophthalmic instruments - Corneal topographers More  Comment 
ISO/DIS 13682-1 2025-03-25 Laser and laser related equipment - Determination of the properties of ultrashort laser pulses - Part 1: Vocabulary and symbols More  Comment 
ISO/DIS 13682-2 2025-03-24 Laser and laser related equipment - Determination of the properties of ultrashort laser pulses - Part 2: Autocorrelation measurement method More  Comment 
DIN EN ISO 12312-3 2025-03-11 Eye and face protection -Sunglasses and related eyewear - Part 3 : Sunglasses for running, cycling and similar active lifestyles More  Comment 
ISO/CD 15368-2 2025-02-27 Optics and photonics - Measurement of reflectance and transmittance - Part 2: Internal transmittance More  Comment 
DIN EN ISO 12312-1/A1 2025-02-26 Eye and face protection - Sunglasses and related eyewear - Part 1: Sunglasses for general use - Amendment 1 (ISO 12312-1:2022/DAM 1:2025); German version EN ISO 12312-1:2022/FprA1:2026 More  Comment 

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