NA 027

DIN Standards Committee Optics and Precision Mechanics

DIN 58140-1 [Withdrawn] references following documents:

Document number Edition Title
DIN 1349-1 1972-06 Transmisson of optical radiation; optical clear (nonscattering) media, quantities, symbols and units More 
DIN 5036-1 1978-07 Radiometric and photometric properties of materials; definitions characteristics More