NA 027

DIN Standards Committee Optics and Precision Mechanics

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Projects of NA 027

Number: 270

Document number Begin Title Comment
DIN EN 144-4 2024-10-15 Respiratory protective devices - Gas cylinder valves - Part 4: Excess flow devices; German and English version prEN 144-4:2026 More  Comment 
ISO/CD 14243-1 2024-10-11 Implants for surgery - Wear of total knee-joint prostheses - Part 1: Methodology for simulator wear testing of tibio-femoral joints under force control. More  Comment 
ISO/CD 14243-3 2024-10-11 Implants for surgery - Wear of total knee-joint prostheses - Part 3: Methodology for simulator wear testing of tibio-femoral joints under displacement control. More  Comment 
DIN EN ISO 11551 2024-10-02 Optics and photonics - Lasers and laser-related equipment - Test method for absorptance of optical laser components (ISO/FDIS 11551:2026); German version FprEN ISO 11551:2026 More  Comment 
DIN EN ISO 13694 2024-10-02 Optics and photonics - Lasers and laser-related equipment - Test methods for laser beam irradiance (fluence) distribution (ISO/FDIS 13694:2026); German and English version FprEN ISO 13694:2026 More  Comment 
DIN EN ISO 11145 2024-10-02 Optics and photonics - Lasers and laser-related equipment - Vocabulary and symbols (ISO/FDIS 11145:2026); German version FprEN ISO 11145:2026 More  Comment 
DIN EN ISO 14880-1 2024-10-02 Optics and photonics - Microlens arrays - Part 1: Vocabulary (ISO/DIS 14880-1:2026); German and English version prEN ISO 14880-1:2026 More  Comment 
ISO/DIS 14880-1 2024-09-20 Optics and photonics - Microlens arrays - Part 1: Vocabulary More  Comment 
ISO 11551 2024-09-20 Optics and photonics - Lasers and laser-related equipment - Test method for absorptance of optical laser components More  Comment 
ISO/DIS 18369-1 2024-09-18 Ophthalmic optics - Contact lenses - Part 1: Vocabulary, classification system and recommendations for labelling specifications More  Comment 

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