Norm

IEC 61935-1:2015 en

Specification for the testing of balanced and coaxial information technology cabling - Part 1: Installed balanced cabling as specified in ISO/IEC 11801 and related standards

257,58

Over deze norm

Status Definitief
Aantal pagina's 113
Commissie Cables, wires, waveguides, R.F. connectors, R.F. and microwave passive components and accessoires
Gepubliceerd op 01-12-2015
Taal Engels
This part of IEC 61935 specifies reference measurement procedures for cabling parameters and the requirements for field tester accuracy to measure cabling parameters identified in ISO/IEC 11801. References in this standard to ISO/IEC 11801 mean ISO/IEC 11801 or equivalent cabling standards. This International Standard applies when the cable assemblies are constructed of cables complying with the IEC 61156 family of standards, and connecting hardware as specified in the IEC 60603-7 family of standards or IEC 61076-3-104, IEC 61076-3-110, IEC 61076-2-101 and IEC 61076-2-109. Where cables and/or connectors do not comply with these standards, then additional tests may be required. This standard is organized as follows: • reference laboratory measurement procedures on cabling topologies are specified in Clause 4. In some cases, these procedures may be used in the field (see IEC TR 61156-1-2:2009/AMD1:2014); • descriptions and requirements for measurements in the field are specified in Clause 5; • performance requirements for field testers and procedures to verify performance are specified in Clause 6. It is assumed that cables and connectors used in cable assemblies, even if they are not described in IEC 61156 or IEC 60603-7, IEC 61076-3-104, IEC 61076-3-110, IEC 61076-2- 101 and IEC 61076-2-109, are tested separately according to the tests given in the relevant generic specification. This standard relates to performance with respect to 100 O cabling. For 120 O or 150 O cabling, the same principles apply but the measurement system should correspond to the nominal impedance level. Field tester types include certification, qualification and verification. Certification testing is performed for the rigorous needs of commercial/industrial buildings to this standard. Qualification testing is described in IEC 61935-3. Qualification testing determines whether the cabling will support certain network technologies (e.g. 1000BASE-T, 100BASE-TX, 10G Base- T). Qualification testers do not have traceable accuracy to national standards and provide confidence that specific applications will work. Verification testers only verify connectivity. Throughout this standard, 4-pair cabling is assumed. The test procedures described in this standard may also be used to evaluate two pair balanced cabling. However, 2-pair cabling links that share the same sheath with other links shall be tested as 4-pair cabling.

Details

ICS-code 33.120.10
Nederlandse titel Specification for the testing of balanced and coaxial information technology cabling - Part 1: Installed balanced cabling as specified in ISO/IEC 11801 and related standards
Engelse titel Specification for the testing of balanced and coaxial information technology cabling - Part 1: Installed balanced cabling as specified in ISO/IEC 11801 and related standards
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