SK EN 60793-1-33:2018

Fibrat optike-Pjesa 1-33: Metodat e matjes dhe procedurat e provës-Ndjeshmëria ndaj tensionit të korrozionit

Optical fibres - Part 1-33: Measurement methods and test procedures - Stress corrosion susceptibility

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Describes methods for the determination of stress corrosion susceptibility parameters of optical fibres. Dynamic fatigue and static fatigue tests are used to determine stress corrosion susceptiblity parameters, dynamic n-value and static n-value. Five test methods are described: Dynamic and static n-value by axial tension, dynamic and static n-value by two-point bending, and static n-value by uniform bending. These tests provide values of the stress corrosion parameter, n, used for reliablilty calculations in EN 62048.