This technical report applies to polarization-maintaining (PM) optical fibres.
The object of this report is to define test procedures to be used in establishing uniform requirements for the geometrical and transmission properties of PM fibres.
![IEC TR 62349:2014](https://www.365standards.com/wp-content/uploads/2023/02/IEC-TR-62349-2014.png)
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This technical report applies to polarization-maintaining (PM) optical fibres.
The object of this report is to define test procedures to be used in establishing uniform requirements for the geometrical and transmission properties of PM fibres.