It establishes uniform requirements for measuring the pmd of singlemode optical fibre, thereby assisting in the inspection of fibres and cables for commercial purposes. This part of iec 607941 applies to optical fibre cables for use with telecommunications equipment and devices employing similar techniques, and to cables having a combination of both optical fibres and electrical conductors. Measurement methods and test procedures, section 42. Measurement methods and test procedures attenuation this part of iec 60793 establishes uniform requirements for measuring the attenuation of optical fibre, thereby assisting in the inspection of fibres and cables for commercial purposes. Free download iec 60793 1 44 pdf standard from public. Measurement methods and test procedures, section 1. Method a is the power ratio method, which uses the maximum and minimum values of output power at a specified wavelength, and method b is the inline method, which uses an. Measurement methods and test procedures, section 50. This part of iec 60793 establishes uniform requirements for measuring the attenuation of optical fibre, thereby assisting in the inspection of fibres and cables for commercial purposes. In general, measurements and tests methods apply to all class a multimode fibres and class b and class c singlemode optical fibres covered by iec 607932 all parts relating to product specifications, although. Measurement methods and test procedures coating geometry iec 60793122 optical fibres. This document gives two methods for measuring the polarization crosstalk of pm fibres. Legally binding document step out from the old to the new. Measurement methods and test procedures tensile strength.
Measurement methods and test procedures cutoff wavelength iec 60793250, optical fibres part 250. This third edition cancels and replaces the second edition, published in 2007. In order to promote public education and public safety, equal justice for all, a better informed citizenry, the rule of law, world trade and world peace, this legal document is hereby made available on a noncommercial basis, as it is the right of all humans to know and speak the laws that govern them. Then you can start reading kindle books on your smartphone, tablet, or computer no kindle device required. Free download iec 60793144 pdf standard optical fibres part 1 44 measurement methods and test procedures cutoff wavelength. Measurements methods and test procedures, section 21. Measurement methods and test procedures coating geometry iec tcsc 86a on. Product specifications sectional specification for class b singlemode fibres iec 607943. Theoretical cutoff wavelength is the shortest wavelength at which only the.
This part of iec 60793 establishes uniform requirements for measuring the cutoff wavelength of optical fiber, thereby assisting in the inspection of fibers and cables for commercial purposes. The international electrotechnical commission iec is the leading global organization that prepares and publishes international standards for all electrical, electronic and related technologies. Measurement methods and test procedures general and guidance iec 60793121 optical fibres. Measurement methods and test procedures length measurement. Part 1 measurement methods and test procedures, section 21 coating geometry. It applies to the optical fiber cables that are used with communication equipment and other similar products, as well as to cables that have both optical fibers and electrical conductors. It can be employed to determine the level of radiationinduced attenuation produced in class b singlemode or class a, category a1 and a2 multimode optical fibres, in either cabled or uncabled form, due. Dnvglcp0402 optical fibre cables rules and standards. Measurement methods and test procedures attenuation. The redline version provides you with a quick and easy way to compare all the changes between this standard and its previous edition.
Measurement methods and test procedures, section 48. Generic specification measuring methods for mechanical characteristics. All bsi british standards available online in electronic and print formats. Find the most uptodate version of iec 6079314 at engineering360. Attenuation measurement methods published by iec on march 1, 2019 this part of iec 60793 establishes uniform requirements for measuring the attenuation of optical fibre, thereby assisting in the inspection of fibres and cables for commercial purposes. Iec 6079411 updated document centers standards forum.
Measurement methods and test procedures coating strippability. Measurement methods and test procedures general and. The iec 60794 series addresses optical fiber cables and the iec 6079411 is the overview document. Gost r iec 60793152 cheap online standard pdf, immediately download. Measurement methods and test procedures mode field diameter. Legally binding document step out from the old to the newjawaharlal nehru. International standard iec 6079311 has been prepared by subcommittee 86a. Measurement methods and test procedures cutoff wavelength from the public iec standard. Enter your mobile number or email address below and well send you a link to download the free kindle app. Iec 60793144 optical fibres measurement methods and test procedures cutoff wavelength. Measurement methods and test procedures tensile strength iec tcsc 86a on. Part 1 measurement methods and test procedures, section 20 fibre geometry isiec 60793121. Part 1 measurement methods and test procedures, section 1 general and guidance isiec 60793120. The redline version is not an official document, it is available in english only and provides you with a quick and easy way to compare all the changes between the official iec standard and its previous edition.
Measurement methods and test procedures, section 20 fibre geometry number of amendments. The electronic pdf version of this document, available free of charge. In order to promote public education and public safety, equal justice for all, a better informed citizenry, the rule of law, world trade and world peace, this legal document is hereby made available on a noncommercial basis, as it is the right of all humans to. Gives four methods for measuring the coating geometry of optical fibres. The test can be performed either on fibres as produced, or after exposure to various environments. Iec 60793140 establishes uniform requirements for measuring the. Four methods are described for measuring attenuation, one being that for modelling spectral attenuation. This does not preclude the free use, in course of implementing the. The test can be performed either on fibres as produced or after exposure to various environments. Measurement methods and test procedures general and guidance published by iec on january 1, 2017 this part of iec 60793 lists and gives guidance on the use of documents giving the uniform requirements for measuring and testing optical fibres, thereby assisting in the inspection of fibres and. Measurement methods and test procedures coating strippability iec tcsc 86a on.