NA 027

DIN Standards Committee Optics and Precision Mechanics

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Drafts of NA 027

Number: 91

DIN 58741-7 2020-08 Production in optical engineering - Diamond impregnated cup wheels - Part 7: Combinable shape grinding discs More  Read draft and comment
DIN 58739-6 2020-08 Production in optical engineering - Workpiece receptions for optics - Part 6: Precision blocking pieces with cylindrical fitting dimension 25 mm More  Read draft and comment
DIN 58175-2 2020-07 Lasers and laser-related equipment - Determination of the properties of ultra-short laser pulses - Part 2: Autocorrelation measurement method; Text in German and English More 
DIN 58741-2 2020-06 Production in optical engineering - Diamond impregnated cup wheels - Part 2: With mounting cylinder More 
DIN ISO 14490-9 2020-06 Optics and photonics - Test methods for telescopic systems - Part 9: Test methods for field curvature (ISO 14490-9:2019); Text in German and English More 
DIN 58754 2020-06 Production in optical engineering - Indexing of hydraulic expansion chucks More 
DIN 58741-8 2020-06 Production in optical engineering - Diamond impregnated cup wheels - Part 8: With hollow taper shank connection More 
DIN EN ISO 11146-1 2020-06 Lasers and laser-related equipment - Test methods for laser beam widths, divergence angles and beam propagation ratios - Part 1: Stigmatic and simple astigmatic beams (ISO/DIS 11146-1:2020); German and English version prEN ISO 11146-1:2020 More 
DIN EN ISO 11146-2 2020-06 Lasers and laser-related equipment - Test methods for laser beam widths, divergence angles and beam propagation ratios - Part 2: General astigmatic beams (ISO/DIS 11146-2:2020); German and English version prEN ISO 11146-2:2020 More 
DIN 58739-3 2020-06 Production in optical engineering - Workpiece receptions for optics - Part 3: Collets for single lenses More 

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