Communication cables - Specifications for test methods - Part 3-15: Mechanical test methods - Underwater cable resistance to hydrostatic pressure; German version EN 50289-3-15:2003— 7 стр.
Communication cables - Specifications for tests methods - Part 3-10: Mechanical test methods - Torsion and twisting; German version EN 50289-3-10:2004— 11 стр.