I.S. EN 60793-1-46:2002
Current
The latest, up-to-date edition.
OPTICAL FIBRES - PART 1-46: MEASUREMENT METHODS AND TEST PROCEDURES - MONITORING OF CHANGES IN OPTICAL TRANSMITTANCE
Hardcopy , PDF
English
01-01-2002
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.
INTRODUCTION
1 Scope
2 Normative references
3 Reference test method
4 Apparatus
5 Sampling and specimens
5.1 Specimen length
5.2 Specimen end face
5.3 Specimen preparation
5.4 Reference specimen
6 Procedure
7 Calculations
8 Results
8.1 Information to be provided with each measurement
8.2 Information available upon request
9 Specification information
Annex A (normative) Requirements specific to method A -
Change in transmittance by transmitted power
Annex B (normative) Requirements specific to method B -
Change in transmittance by backscattering
Annex ZA (normative) Normative references to international
publications with their corresponding European
publications
Figures
Important note : Users cannot be edited or removed once added to your Multi user PDF.Access your standards online with a subscription
Features
-
Simple online access to standards, technical information and regulations.
-
Critical updates of standards and customisable alerts and notifications.
-
Multi-user online standards collection: secure, flexible and cost effective.