CEI EN 60793-1-60 : 1ED 2017
Current
The latest, up-to-date edition.
OPTICAL FIBRES - PART 1-60: MEASUREMENT METHODS AND TEST PROCEDURES - BEAT LENGTH
14-11-2017
FOREWORD
1 Scope
2 Normative references
3 Terms and definitions
4 Testing conditions
5 Reference test method
6 Specimen
7 Test methods
8 Results
Annex A (informative) - Difference of beat lengths by
measurement method (phase beat length and
group beat length)
Annex B (informative) - Correlation between results obtained
by the two methods (phase beat length and group
beat length)
Annex C (informative) - Electromagnet for Faraday rotation
Bibliography
Annex ZA (normative) - Normative references to international
publications with their corresponding European
publications
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