UNE-EN IEC 60793-1-31:2019 Optical fibres - Part 1-31: Measurement methods and test procedures - Tensile strength (Endorsed by Asociación Española de Normalización in June of 2019.)
2019UNE-EN IEC 60793-1-31:2019 Optical fibres - Part 1-31: Measurement methods and test procedures - Tensile strength (Endorsed by Asociación Española de Normalización in June of 2019.)