SK EN 50289-3-9:2014

Kabllot për komunikim -Specifikimet për metodat e provës -Pjesa 3 -9 : Metodat e provës mjedisore -Provat në përkulje

Communication cables - Specifications for test methods - Part 3-9: Mechanical test methods - Bending tests

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This Part 3-9 of EN 50289 details the methods of test to determine the bending tests used in analogue and digital communication systems to: - bending around a test mandrel (clause 4); - repeated bending (clause 5); - repeated flexing in service (clause 6); - flexing in service (clause 7); - bending around rollers or bows during installation (clause 8); and - measure the stiffness (clause 9) of such a cable; - kink test (clause 10). It is to be read in conjunction with Part 3-1 of EN 50289, which contains essential provisions for its application.