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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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