I.S. EN 50289-1-15:2004

1 Scope
2 Normative references
3 Definitions
4 Test method
  4.1 Equipment
      4.1.1 General
      4.1.2 Balun requirements
      4.1.3 Extension cable requirements
  4.2 Test sample
      4.2.0 General
      4.2.1 Length of extension cables
      4.2.2 Tested length
      4.2.3 Preparation of test sample
            4.2.3.1 Balanced cable assemblies
            4.2.3.2 Multi-conductor links or channels
            4.2.3.3 Coaxial links and channels
  4.3 Calibration procedure
  4.4 Test set-up
      4.4.1 General
      4.4.2 Test set-up verification
            4.4.2.1 Determination of measurement sensitivity
                    of the set-up
            4.4.2.2 Verification of test set-up calibration
            4.4.2.3 Pulling force on patch cords
  4.5 Measuring procedure
      4.5.1 Example of link measurement
5 Expression of test results
6 Test report
  6.1 General
  6.2 Evaluation of test results (informative)
Bibliography

Describes the method of laboratory test to determine the coupling attenuation for links and channels used in analogue and digital communication systems.