Active standard | Published: 26/04/2021

IEC 60794-1-403-ed.1.0

Optical fibre cables - Part 1-403: Generic specification - Basic optical cable test procedures - Electrical test methods - Electrical continuity test of cable metallic elements, method H3
(Cables a fibres optiques - Partie 1-403: Specification generique - Procedures fondamentales d’essais des cables optiques - Methodes d’essais electriques - Essai de continuite electrique des elements metalliques des cables, methode H3)

Available languages: English and French

Available design: electronic design (pdf), Print design, CD-ROM

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Detail information

Designation: IEC 60794-1-403-ed.1.0

Publication date: 26/04/2021

Pages: 16

Country: International technical standard

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Anotation

IEC 60794-1-403:2021 specifies a method of verifying that cable metallic elements are electrically continuous throughout the cable. Electrical continuity is important for bonding and grounding, toning for location, and other related system issues, and may represent a "goodness of manufacture" criterion. Typically, the test is one of continuity and carries no resistance or conductivity requirement. The metallic elements can be tested individually or can be tested as a total group. Since this latter criterion is frequently the case, all elements are measured as a group unless specified otherwise. NOTE It is possible detail specifications allow such elements as strength members to be non-continuous throughout the cable. This is a special case, and attention is directed to the detail specification. IEC 60794-1-403: 2021 specifie une methode permettant de verifier que les elements metalliques des cables assurent la continuite electrique tout au long du cable. La continuite electrique est importante pour les liaisons equipotentielles et les mises a la terre, ainsi que pour la fonction de generation de tonalite permettant de localiser des cables, et les autres problematiques associees au reseau, et elle peut representer un critere de "bonne qualite de fabrication". Generalement, lessai a trait a la continuite et ne comporte aucune exigence de resistance ou de conductivite. Les elements metalliques peuvent etre soumis a essai separement, ou ils peuvent etre tous regroupes pour etre soumis a lessai. Etant donne que cette derniere configuration est frequente, tous les elements sont mesures en groupe, sauf specification contraire. NOTE Il est possible que les specifications particulieres permettent a des elements tels que les elements de renfort detre non continus tout au long du cable. Il sagit dun cas particulier, et lattention est attiree sur la specification particuliere en question.

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