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DIN EN 60793-1-40 : 2004

Superseded
Superseded

A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.

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superseded

A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.

OPTICAL FIBRES - PART 1-40: MEASUREMENT METHODS AND TEST PROCEDURES - ATTENUATION
Superseded date

11-15-2022

Published date

01-12-2013

INTRODUCTION
1 Scope
2 Normative references
3 Definitions
4 Calibration requirements
5 Reference test method
6 Apparatus
7 Sampling and specimens
   7.1 Specimen length
   7.2 Specimen end face
8 Procedure
9 Calculations
   9.1 Methods A and B
   9.2 Method C
   9.3 Method D
10 Results
   10.1 Information available with each measurement
   10.2 Information available upon request
11 Specification information
Annex A (normative) Requirements specific to method A - Cut-back
Annex B (normative) Requirements specific to method B - Insertion
        loss
Annex C (normative) Requirements specific to method C - Backscattering
Annex D (normative) Requirements specific to method D - Spectral
        attenuation modelling
Annex ZA (normative) Normative references to international publications
         with their corresponding European publication

Specifies uniform requirements for measuring the attenuation of optical fibres. Four methods are described for measuring attenuation: (a) cut-back, (b) insertion loss, (c) backscattering and (d) modelling spectral attenuation.

DevelopmentNote
DRAFT 2017 issued in November 2017. (11/2017)
DocumentType
Standard
PublisherName
Verband Deutscher Elektrotechniker
Status
Superseded
SupersededBy

Standards Relationship
VDE 0888-240 : 2004 Corresponds
I.S. EN 60793-1-40:2004 Identical
IEC 60793-1-40:2001 Identical
EN 60793-1-40:2003 Identical
BS EN 60793-1-40:2003 Identical
NF EN 60793-1-40 : 2004 Identical
VDE 0888-240 : 2004 Identical

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