NA 027

DIN Standards Committee Optics and Precision Mechanics

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Drafts of NA 027

Number: 91

DIN 5343 2020-10 Cleanliness of medical devices - Process design and test methods; Text in German and English More  Comment draft
DIN EN ISO 15253 2020-10 Ophthalmic optics and instruments - Optical and electro-optical devices for enhancing low vision (ISO/DIS 15253:2020); German and English version prEN ISO 15253:2020 More  Read draft and comment
DIN ISO 10110-8 2020-10 Optics and photonics - Preparation of drawings for optical elements and systems - Part 8: Surface texture (ISO 10110-8:2019); Text in German and English More  Read draft and comment
DIN EN ISO 11426 2020-09 Jewellery and precious metals - Determination of gold - Cupellation method (fire assay) (ISO/DIS 11426:2020); German and English version prEN ISO 11426:2020 More  Read draft and comment
DIN 58762-1 2020-08 Production in optical engineering - Sintered diamond abrasive body - Part 1: Grinding lips for cup wheels - Dimensions More  Read draft and comment
DIN 58767 2020-08 Production in optical engineering - Fitting dimensions for tools and workpiece chucks with cylindrical fitting More  Read draft and comment
DIN 58220-3 2020-08 Visual acuity testing - Part 3: Test for use in expertise; Text in German and English More 
DIN 58220-7 2020-08 Visual acuity testing - Part 7: Mesopic contrast vision, without and with glare, for road traffic related vision testing; Text in German and English More 
DIN 58220-6 2020-08 Visual acuity testing - Part 6: Road traffic related vision screening test; Text in German and English More 
DIN 58220-5 2020-08 Visual acuity testing - Part 5: Vision screening test for general use; Text in German and English More 

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