NA 027

DIN Standards Committee Optics and Precision Mechanics

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Projects of NA 027

Number: 252

DIN EN 13794 rev-00079184 2020-09-18 Atemschutzgeräte — Isoliergeräte für Selbstrettung — Anforderungen, Prüfung, Kennzeichnung More  Comment 
DIN 58381 2020-09-03 Optics and photonics - Operating elements on telescopes, binoculars and telescopic sights More  Comment 
ISO/CD 16976-1 2020-09-03 Respiratory protective devices - Human factors - Part 1: Metabolic rates and respiratory flow rates More  Comment 
ISO/CD 16976-2 2020-09-03 Respiratory protective devices - Human factors - Part 2: Anthropometrics More  Comment 
ISO/CD 16976-3 2020-09-03 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/CD 16976-4 2020-09-03 Respiratory protective devices - Human factors - Part 4: Work of breathing and breathing resistance: Physiologically based limits More  Comment 
ISO/CD 16976-6 2020-09-03 Respiratory protective devices - Human factors - Part 6: Psycho-physiological effects More  Comment 
ISO/CD 16976-8 2020-09-03 Respiratory protective devices - Human factors - Part 8: Ergonomic factors More  Comment 
ISO/CD 17328 2020-08-18 Optics and photonics - Optical materials and components - Test method for refractive index of infrared optical materials More  Comment 
DIN EN ISO 9713 rev 2020-08-17 Neurochirurgische Implantate - Selbstschließende intrakranielle Aneurysmen-Clips More  Comment 

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