I.S. EN IEC 60793-1-45:2018
Current
The latest, up-to-date edition.
OPTICAL FIBRES - PART 1-45: MEASUREMENT METHODS AND TEST PROCEDURES - MODE FIELD DIAMETER
Hardcopy , PDF
English
01-01-2018
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
1 Scope
2 Normative references
3 Terms and definitions
4 General consideration about mode field diameter
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 - Mode field diameter by direct
far-field scan
Annex B (normative) - Requirements specific to
method B Mode field diameter by
variable aperture in the far field
Annex C (normative) - Requirements specific to
method C - Mode field diameter by
near-field scan
Annex D (normative) - Requirements specific to
method D - Mode field diameter by optical
time domain reflectometer (OTDR)
Annex E (informative) - Sample data sets and
calculated values
Annex ZA (normative) - Normative references
to international publications with their
corresponding European publications
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