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/AWI 16321-2 2026-01-21 Eye and face protection for occupational use - Part 2: Additional requirements for protectors used during welding and related techniques More  Comment 
ISO/AWI 8600-2 2026-01-15 Endoscopes - Medical endoscopes and endotherapy devices - Part 2: Particular requirements for rigid bronchoscopes More  Comment 
ISO/AWI 8600-6 2026-01-15 Endoscopes - Medical endoscopes and endotherapy devices - Part 6: Vocabulary More  Comment 
ISO/CD 19012-2 2026-01-15 Microscopes - Designation of microscope objectives - Part 2: Chromatic correction More  Comment 
ISO/CD 8036 2026-01-15 Microscopes - Immersion liquids for light microscopy More  Comment 
ISO/DIS 17420-5 2026-01-15 Respiratory protective devices - Performance requirements - Part 5: Special application fire and rescue services, supplied breathable gas RPD and filtering RPD More  Comment 
DIN EN ISO 8598-1 rev 2026-01-14 Optics and optical instruments - Focimeters - Part 1: General purpose instruments More  Comment 
ISO/AWI 8600-5 2026-01-14 Optics and photonics - Medical endoscopes and endotherapy devices - Part 5: Determination of optical resolution of rigid endoscopes with optics More  Comment 
DIN EN 12941/A1 2026-01-12 Respiratory protective devices - Powered filtering devices incorporating a loose fitting respiratory interface - Requirements, testing, marking More  Comment 
DIN EN 12942/A1 2026-01-12 Respiratory protective devices - Powered filtering devices incorporating full face masks, half masks or quarter masks - Requirements, testing, marking More  Comment 

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