NA 027

DIN Standards Committee Optics and Precision Mechanics

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Drafts of NA 027

Number: 48

DIN ISO 9022-3 2022-07 Optics and photonics - Environmental test methods - Part 3: Mechanical stress (ISO 9022-3:2022); Text in German and English More 
DIN EN ISO 9342-1 2022-07 Optics and optical instruments - Test lenses for calibration of focimeters - Part 1: Reference lenses for focimeters used for measuring spectacle lenses (ISO/DIS 9342-1:2022); German and English version prEN ISO 9342-1:2022 More  Read draft and comment
DIN EN ISO 11490 2022-06 Jewellery and precious metals - Determination of palladium in palladium alloys - Gravimetric determination after precipitation using dimethylglyoxime (ISO/DIS 11490:2022); German and English version prEN ISO 11490:2022 More  Read draft and comment
DIN EN ISO 11210 2022-06 Jewellery and precious metals - Determination of platinum in platinum alloys - Gravimetric method after precipitation using ammonium chloride (ISO/DIS 11210:2022); German and English version prEN ISO 11210:2022 More  Read draft and comment
DIN EN ISO 22523 2022-05 External limb prostheses and external orthoses - Requirements and test methods (ISO/DIS 22523:2022); German and English version prEN ISO 22523:2022 More  Read draft and comment
DIN ISO 23364 2022-05 Optics and photonics - Bulk absorption optical filters (ISO 23364:2021); Text in German and English More 
DIN 32562 2022-04 Jewellery and precious metals - Determination of silver in silver alloys - ICP-OES method using an internal standard element More 
DIN ISO 9211-7 2022-04 Optics and photonics - Optical coatings - Part 7: Minimum requirements for neutral beam splitter coatings (ISO 9211-7:2021); Text in German and English More 
DIN EN ISO 12870 2022-03 Ophthalmic optics - Spectacle frames - Requirements and test methods (ISO/DIS 12870:2022); German and English version prEN ISO 12870:2022 More 
DIN 58557-1 2022-03 Production equipment for microsystems - Method for measuring the shape of microlens arrays - Part 1: Single sided measurement of a microlens array More 

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