DIN Standards Committee Optics and Precision Mechanics
DIN 58141-9
Measurement of fiber optic elements - Part 9: Determination of deviation of the roundness and the concentricity of optical fibers; Text in German and English
Messung von faseroptischen Elementen - Teil 9: Bestimmung der Abweichung von Rundheit und Konzentrizität von Lichtleitfasern; Text Deutsch und Englisch
Overview
This document is applicable for measurement of fiber optic components and products for image and data transmission (distances up to 100 m) as well as for transmission of light and optical radiation in the near infrared and ultraviolet spectral range. This document is not applicable for fiber optic components and products, intended for telecommunication and data transmission over distances greater than 100 m. This document specifies a uniform method for determining the roundness and the concentricity of optical fibers. The responsible national standardization committee is Working Committee NA 027-01-16 AA "Faseroptik" ("Fibre optics") at DIN Standards Committee Optics and Precision Mechanics (NAFuO).