Measurement of fiber optic elements - Part 9: Determination of deviation of the roundness and the concentricity of optical fibres; Text in German and English
Draft Document - Optical fibre cables - Part 2-40: Indoor optical fibre cables; Family specification for simplex and duplex buffered A4 fibres (IEC 86A/814/CDV:2002); German version prEN 60794-2-40:2002
Optical fibre cables - Part 1-31: Generic specification - Optical cable elements - Optical fibre ribbon (IEC 60794-1-31:2021); German version EN IEC 60794-1-31:2021