Standard

NEK IEC TR 62221:2001

Withdrawn

Note: This standard has a new edition: NEK IEC TR 62221:2012

Corrigenda and amendments are bought separately.

Language
Services

Abstract

This technical report describes four techniques for the measurement of microbending sensitivity of optical fibres: (a) using an expandable drum for class B fibres; (b) using a fixed diameter drum for category A1 and class B fibres; (c) using a wire mesh and applied loads for category A1 and class B fibres; (d) using a "basketweave" wrap on a fixed diameter drum for class B fibres. Methods (a) and (b) may be used for optical fibre ribbons.

Document information

  • Standard from NEK
  • Published:
  • Withdrawn:
  • Edition: 1.0
  • Version: 1
  • Document type: TR
  • ICS 33.180.10
  • National Committee NEK/NK86

Product Relations