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Glavni meni

IEC 60793-1-60:2017 ED1

Optical fibres - Part 1-60: Measurement methods and test procedures - Beat length
7. 2. 2017.

Опште информације

60.60     7. 2. 2017.

IEC

TC 86/SC 86A

Međunarodni standard

33.180.10  

engleski   francuski  

Kupovina

Objavljen

Jezik na kome želite da primite dokument.

Apstrakt

IEC 60793-1-60:2017 defines test methods for both the phase beat length, and the group beat length. These two parameters are defined differently, and will give different results depending on the type of polarization-maintaining (PM) fibre. The phase beat length is the relevant parameter for the fibres ability to maintain a high extinction ratio. This is described in more details in Annexes A and B.

Životni ciklus

TRENUTNO

OBJAVLJEN
IEC 60793-1-60:2017 ED1
60.60 Standard objavljen
7. 2. 2017.