DANSK DS/EN IEC 60793-1-40 PDF

DANSK DS/EN IEC 60793-1-40 PDF

Name:
DANSK DS/EN IEC 60793-1-40 PDF

Published Date:
05/13/2019

Status:
[ Active ]

Description:

Optical fibres – Part 1-40: Attenuation measurement methods

Publisher:
Dansk Standard

Document status:
Active

Format:
Electronic (PDF)

Delivery time:
10 minutes

Delivery time (for Russian version):
200 business days

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SAME AS IEC 60793-1-40

This part of IEC 60793 establishes uniform requirements for measuring the attenuation of optical fibre, thereby assisting in the inspection of fibres and cables for commercial purposes. Four methods are described for measuring attenuation, one being that for modelling spectral attenuation: - method A: cut-back; - method B: insertion loss; - method C: backscattering; - method D: modelling spectral attenuation. Methods A to C apply to the measurement of attenuation for all categories of the following fibres: - class A multimode fibres; - class B single-mode fibres. Method C, backscattering, also covers the location, losses and characterization of point discontinuities. Method D is applicable only to class B fibres. Information common to all four methods appears in Clauses 1 to 11, and information pertaining to each individual method appears in Annexes A, B, C, and D, respectively.


Edition : 19
File Size : 1 file , 4.1 MB
Number of Pages : 42
Product Code(s) : DS-041, DS-041
Published : 05/13/2019

History

DANSK DSF/FPREN IEC 60793-1-40
Published Date:
Optical fibres – Part 1-40: Attenuation measurement methods
$12
DANSK DS/EN IEC 60793-1-40
Published Date: 05/13/2019
Optical fibres – Part 1-40: Attenuation measurement methods
$27

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