IEC 60793-2-10-2015 pdf download.Optical fibres – Part 2-10: Product specifications – Sectional specification for category A1 multimode fibres.
This part of IEC 60793 is applicable to optical fibre types A1 a, A1 b, and A1 d. These fibres are used or can be incorporated in information transmission equipment and optical fibre cables. Type A1 a applies to 50/1 25 µm graded index fibre. Three bandwidth grades are defined as A1 a.1 , A1 a.2 and A1 a.3. Each of these bandwidth grades is defined for two levels of macrobend loss performance that are distinguished by “a” or “b” suffix. Those with suffix “a” are specified to meet traditional macrobend loss performance levels. Those with suffix “b” are specified to meet enhanced macrobend loss (i.e. lower loss) performance levels.
Type A1 b applies to 62,5/1 25 µm graded index fibre and A1 d applies to 1 00/1 40 µm graded index fibre. Other applications include, but are not restricted to, the following: short reach, high bit-rate systems in telephony, distribution and local networks carrying data, voice and/or video services; on-premises intra-building and inter-building fibre installations including data centres, local area networks (LANs), storage area networks (SANs), private branch exchanges (PBXs), video, various multiplexing uses, outside telephone cable plant use, and miscellaneous related uses.
Three types of requirements apply to these fibres:
• general requirements, as defined in IEC 60793-2;
• specific requirements common to the category A1 multimode fibres covered in this standard and which are given in Clause 3;
• particular requirements applicable to individual fibre types or specific applications, which are defined in the normative family specification annexes.
2 Normative references
The following documents, in whole or in part, are normatively referenced in this document and are indispensable for its application. For dated references, only the edition cited applies. For undated references, the latest edition of the referenced document (including any amendments) applies.
IEC 60793-1 (all parts), Optical fibres – Part 1: Measurement methods and test procedures
IEC 60793-1 -20, Optical fibres – Part 1-20: Measurement methods and test procedures – Fibre geometry
IEC 60793-1 -21 , Optical fibres – Part 1-21: Measurement methods and test procedures – Coating geometry
IEC 60793-1 -22, Optical fibres – Part 1-22: Measurement methods and test procedures – Length measurement
IEC 60793-1 -30, Optical fibres – Part 1-30: Measurement methods and test procedures – Fibre proof test
IEC 60793-1 -31 , Optical fibres – Part 1-31: Measurement methods and test procedures – Tensile strength
IEC 60793-1 -32, Optical fibres – Part 1-32: Measurement methods and test procedures – Coating strippability
IEC 60793-1 -33, Optical fibres – Part 1-33: Measurement methods and test procedures – Stress corrosion susceptibility
IEC 60793-1 -34, Optical fibres – Part 1-34: Measurement methods and test procedures – Fibre curl
IEC 60793-1 -40, Optical fibres – Part 1-40: Measurement methods and test procedures – Attenuation
IEC 60793-1 -41 , Optical fibres – Part 1-41: Measurement methods and test procedures – andwidth
IEC 60793-1 -42, Optical fibres – Part 1-42: Measurement methods and test procedures – Chromatic dispersion
IEC 60793-1 -43, Optical fibres – Part 1-43: Measurement methods and test procedures – Numerical aperture measurement
IEC 60793-1 -46, Optical fibres – Part 1-46: Measurement methods and test procedures – Monitoring of changes in optical transmittance
IEC 60793-1 -47, Optical fibres – Part 1-47: Measurement methods and test procedures – Macrobending loss
IEC 60793-1 -49, Optical fibres – Part 1-49: Measurement methods and test procedures – Differential mode delay.IEC 60793-2-10 pdf download.