EN 50289-4-9:2001

Communication cables - Specifications for test methods - Part 4-9: Environmental test methods - Pneumatic resistance EN 50289-4-9:2001

Publication date:   Dec 22, 2003

Scope

This Part 4-9 of EN 50289 details the method of test to determine the pneumatic resistance 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 EN 50289, which contains essential provisions for its application.