Measurement methods and test procedures, section 46. 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 60793 2 all parts relating to product specifications, although. A map illustrating the connection of iec designations to itut designations is shown. It establishes uniform requirements for measuring the pmd of singlemode optical fibre, thereby assisting in the inspection of fibres and cables for commercial purposes. Measurement methods and test procedures numerical aperture issued by the international electrotechnical commission iec was adopted by the bureau of indian standards on the. Fibre optics, fibers, cables, and devices litd 11electronics. Measurement methods and test procedures general and guidance, idt. Attenuation limit according to iec 60793210, 850 nm. Measurement methods and test procedures, section 1.
Iec 6079412 e1 n 500 n minimal bending radius during installation in service iec 6079412 e11 83 mm 60 mm crush resistance during installation in service iec 6079412 e3 20000 ndm 6000 ndm impact resistance wp 2. This indian standard part 1sec 40 which is identical with iec 60793 140. Documents sold on the ansi standards store are in electronic adobe acrobat pdf format, however some iso and iec standards are available from amazon in hard copy format. A1, a2, a3, and a4 part of the multimode fibre class a contain requirements specific to each category. Measurement methods and test procedures general and guidance. List of international electrotechnical commission standards.
The tensile load is applied for as short a time as. They are identified as iec 607931x, where x is an assigned subpart number, indicating its affiliation to the iec 607931 series. 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. Specifying structured cabling for international markets. Legally binding document step out from the old to the newjawaharlal nehru. Sectional specifications for each of the four categories multimode fibres. This indian standard part 1sec 33 which is identical with iec 60793 3. Generic specifications iec 60793 2 optical fiber part 2. The test can be performed either on fibres as produced or after exposure to various environments. 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. They are identified as iec 60793 1x, where x is an assigned subpart number, indicating its affiliation to the iec 60793 1 series.
This is an incomplete list of standards published by the international electrotechnical commission iec the numbers of older iec standards were converted in 1997 by adding 60000. 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. Sectional specifications for each of the four categories of multimode fibres. Fibre optics, fibers, cables, and devices litd 11 designator of legally binding document. Measuring methods for dimensions webstore i nternational e lectrotechnical c ommission sign in. This part of iec 60793 is applicable to optical fibre categories b1. This indian standard part 1sec 43 which is identical with iec 60793 143. Iec 61156 110series detailed specifications for twisted pair cables iec 60793 mm fiber specifications component standards numerous others. Premises standards iso iec 147632 planning and implementation iso iec 147633 testing of optical fibre testing and validation iso iec tr 29125. 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. This part of iec 60793 cross referenced to iec 60793 150, establishes uniform requirements for measuring the increase in attenuation of optical fiber when exposed to hydrogen rich environments, thereby assisting in the certification of fibers and cables for. Iec 60793142 iec 60793142 2007, optical fibres part 142. Measurement methods and test procedures general and guidance iec 60793 1 1. The baseband frequency response is directly measured in the frequency domain by determining the fibre response to a sinusoidaly modulated light source.
They are identified as iec 60793 1x, where x is an assigned subpart number, indicating its affiliation to iec 60793 1. Publisher european committee for standards electrical. A map illustrating the connection of iec designations to itut designations is shown in table 1. Measurement methods and test procedures attenuation issued by the international electrotechnical commission iec was adopted by the bureau of indian standards on the. Product specifications sectional specifications for class b singlemode fibres. Measurement methods and test procedures coating geometry 3 apparatus 3. Iec standards often have multiple subpart documents.
This part of iec 60793 contains the general specifications for both multimode and singlemode optical fibres. Measurement methods and test procedures fibre geometry issued by the international electrotechnical commission iec was adopted by the bureau of. This part of iec 60793 describes procedures for briefly applying a specified tensile load as a proof test to continuous lengths of optical fibre. Monitoring of changes in optical transmission number of amendments.
Measurement methods and test procedures stress corrosion susceptibility issued by the international electrotechnical commission iec was adopted by the bureau of indian standards. This document describes a method for characterizing the modal structure of a. This indian standard part l sec 20 which is identical with iec 60793 120. This standard gives the methods for measuring the cutoff wavelength of fibre and cable. Skip to content show main menu navigation below close main menu navigation below. Iec 60793 1 all parts, optical fibres measurement methods and test procedures 3 apparatus 3. 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. Fibre optics, fibres, cables and devices sectional committee, litd 11 national foreword this indian standard part 1 sec 41 which is identical with iec 60793 141. These fibres are used or can be incorporated in information transmission equipment and optical fibre cables. Measurement methods and test procedures polarizationn mode dispersion. Measurement methods and test procedures chromatic dispersion. The test method is commonly used in production and research facilities, but is not easily accomplished in the field. Method c, backscattering, also covers the location, losses and characterization of point discontinuities. Measurement methods and test procedures, section 40.
This part of iec 60793 is applicable to optical fibre categories b652, b653, b654, b655, b656 and b657. International standard iec 60793270 has been prepared by subcommittee 86a. Measurement methods and test procedures gamma irradiation. Is iec 60793 146 title of legally binding document. Isiec 60793120 pdf isiec 60793120 txt, 2001, optical fibres, part 1. In general, measurements and tests methods apply to all class a multimode fibres and class b singlemode optical fibres covered by the iec 60793 2 series, although there may be exceptions.
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 there can be exceptions. Measuring methods for transmission and optical characteristics is iec 6079411. Product specifications iec 60794310 outdoor cables family specification for duct and directly buried optical. This part of iec 60793 establishes uniform requirements for measuring the length and elongation of optical fibre typically within cable.