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Content DescriptionIEC TR 62000:2021 is available as IEC TR 62000:2021 RLV which contains the International Standard and its Redline version, showing all changes of the technical content compared to the previous edition.IEC TR 62000:2021 provides guidelines concerning single-mode fibre inter-compatibility. A given category of single-mode fibre, for example B-655, can have different implementations by suitably optimising several of the following parameters: mode field diameter (hence effective area), chromatic dispersion coefficient, slope of the chromatic dispersion curve, cable cut-off wavelength. These guidelines indicate the items that are taken into account when planning to connect- different implementations of single-mode fibres of the same category, for example different implementations of Class B single-mode fibres, and - single-mode fibres of different sub-categories, for example B-652.B with B-655.C. This third edition cancels and replaces the second edition published in 2010. This edition constitutes a technical revision. This edition includes the following significant technical changes with respect to the previous edition: - global uniformity of terminology concerning fibre classes, categories and sub-categories throughout the document; - updating and aligning to the new naming convention of IEC 60793-2-50 for class B fibre categories and sub-categories; - updating and aligning with IEC 60793-2-50 as per supported fibre sub-categories; - additional guidelines concerning combination of fibre parameters: chromatic dispersion and slope, polarization mode dispersion; - additional guidelines concerning non-linear affects; - updating of bibliographical references. The following editions for this book are also available...
About IECThe IEC is a global, not-for-profit membership organization, whose work underpins quality infrastructure and international trade in electrical and electronic goods. The IEC facilitates technical innovation, affordable infrastructure development, efficient and sustainable energy access, smart urbanization and transportation systems, climate change mitigation, and increases the safety of people and the environment.
The IEC brings together ~170 countries and provides a global, neutral and independent standardization and conformity assessment platform for 30 000 experts globally. It administers 4 Conformity assessment systems whose members certify that devices, systems, installations, services and people work as required.
The IEC publishes around 10 000 IEC International Standards which together with conformity assessment provide the technical framework that allows governments to build national quality infrastructure and companies of all sizes to buy and sell consistently safe and reliable products in most countries of the world. IEC International Standards serve as the basis for risk and quality management and are used in testing and certification to verify that manufacturer promises are kept. |
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