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I.S. EN 60793-1-20:2014

Current

Current

The latest, up-to-date edition.

OPTICAL FIBRES - PART 1-20: MEASUREMENT METHODS AND TEST PROCEDURES - FIBRE GEOMETRY

Available format(s)

Hardcopy , PDF

Language(s)

English

Published date

01-01-2014

£56.37
Excluding VAT
Summarise this standard

For Harmonized Standards, check the EU site to confirm that the Standard is cited in the Official Journal.

Only cited Standards give presumption of conformance to New Approach Directives/Regulations.

National Foreword
FOREWORD
INTRODUCTION
1 Scope
2 Normative references
3 Terms, definitions and symbols
4 Overview of method
5 Reference test method
6 Apparatus
7 Sampling and specimens
8 Procedure
9 Calculations
10 Results
11 Specification information
Annex A (normative) - Requirements specific to
        Method A - Refracted near-field
Annex B (normative) - Requirements specific to
        Method B - Transmitted near-field
Annex C (normative) - Edge detection and edge
        table construction
Annex D (normative) - Edge table ellipse fitting and
        filtering
Annex E (informative) - Fitting category A1 core
        near-field data to a power law model
Annex F (informative) - Mapping class A core diameter
        measurements
Bibliography
Annex ZA (normative) - Normative references to
         international publications with their
         corresponding European publications

Defines uniform requirements for measuring the geometrical characteristics of uncoated optical fibres.

DevelopmentNote
Supersedes I.S. EN 188000. (01/2003) For CENELEC adoptions of IEC publications, please check www.iec.ch to be sure that you have any corrigenda that may apply. (01/2017)
DocumentType
Standard
Pages
104
PublisherName
National Standards Authority of Ireland
Status
Current

Standards Relationship
DIN EN 60793-1-20:2017-02 Identical
IEC 60793-1-20:2014 Identical
BS EN 60793-1-20:2014 Identical
NF EN 60793-1-20 : 2015 Identical
EN 60793-1-20:2014 Equivalent

£56.37
Excluding VAT