BS EN 3475-809 is a European Standard that specifies methods for measuring resistance unbalance for digital data transmission cables.
It shall be used together with EN 3475-100.
BS EN 3475-809 on test method for measuring the resistance unbalance of cables is useful for:
Resistance Unbalance is a measure of the difference in resistance between the two conductors in a cabling system.
The conductor resistance unbalance is usually determined while conductor resistance measurements are made.
BS EN 3475-809 guides you regarding the apparatus required and requirements for measuring resistance unbalance and assist you in the preparation of test specimens for resistance unbalance testing.
BS EN 3475-809 also guides the measuring method for testing the resistance unbalance of digital data transmission cables. It creates a standardized approach for manufacturers of digital data transmission cables that they need to adhere to if they supply their digital data transmission cables to the aerospace and defence industries.
By adopting BS EN 3475-809, manufacturers can demonstrate the reliability of their digital data transmission cables and build trust in their use throughout the aerospace supply chain.
EN 3475-809:2009