I.S. EN 60793-1-47:2009
Withdrawn
A Withdrawn Standard is one, which is removed from sale, and its unique number can no longer be used. The Standard can be withdrawn and not replaced, or it can be withdrawn and replaced by a Standard with a different number.
OPTICAL FIBRES - PART 1-47: MEASUREMENT METHODS AND TEST PROCEDURES - MACROBENDING LOSS
Hardcopy , PDF
English
01-01-2009
15-11-2020
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.
Dates of withdrawal of national standards are available from NSAI.
FOREWORD
INTRODUCTION
1 Scope
2 Normative references
3 Specimen
3.1 Specimen length
3.2 Specimen end face
4 Apparatus
4.1 Method A - Mandrel winding
4.2 Method B - Quarter circle bends
5 Procedure
5.1 Method A - Mandrel winding
5.2 Method B - Quarter circle bends
6 Calculations
7 Results
7.1 Information available with each measurement
7.2 Information available upon request
8 Specification information
Establishes uniform requirements for measuring the macrobending loss of single-mode fibres (category B) at 1550 nm or 1625 nm, category A1 multimode fibres at 850 nm or 1300 nm, and category A3 and A4 multimode fibres at 650 nm, 850 nm or 1300 nm, thereby assisting in the inspection of fibres and cables for commercial purposes.
| DevelopmentNote |
For CENELEC adoptions of IEC publications, please check www.iec.ch to be sure that you have any corrigenda that may apply. (01/2017) Partially Supersedes 1993 edition of I.S. EN 188000. (07/2017)
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| DocumentType |
Standard
|
| Pages |
26
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| PublisherName |
National Standards Authority of Ireland
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| Status |
Withdrawn
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| Standards | Relationship |
| BS EN 60793-1-47:2009 | Identical |
| DIN EN 60793-1-47 : 2010 | Identical |
| NF EN 60793-1-47 : 2016 | Identical |
| IEC 60793-1-47:2009 | Equivalent |
| EN 60793-1-47:2009 | Equivalent |
| IEC 60793-1-47:2017 | Identical |
| EN 60793-1-47 : 2018 | Identical |
| UNE-EN 60793-1-47:2009 | Equivalent |
This standard has been withdrawn and is no longer current. No replacement edition is available.
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