DIN EN 50289-4-9:2002 Communication cables - Specifications for test methods - Part 4-9: Environmental test methods; Pneumatic resistance; German version EN 50289-4-9:2001
The document details the method of test to determine the pneumatic resistance of cables used in analogue and digital communication systems. This test only applies to cables which are protected by gas pressurisation. It is to be read in conjunction with Part 4-1 of DIN EN 50289, which contains essential provisions for its applications.#,,#
DIN EN 50289-4-9:2002 history
2002DIN EN 50289-4-9:2002-05 Communication cables - Specifications for test methods - Part 4-9: Environmental test methods; Pneumatic resistance; German version EN 50289-4-9:2001 / Note: Applies in conjunction with DIN EN 50289-4-1 (2002-05).
2002DIN EN 50289-4-9:2002 Communication cables - Specifications for test methods - Part 4-9: Environmental test methods; Pneumatic resistance; German version EN 50289-4-9:2001