Multicore and symmetrical pair/quad cables for digital communications Part 7-2: Symmetrical pair cables with transmission characteristics up to 1 200 MHz Quality assessment procedure Sectional specification for digital and analog communication cables
|Publication Date:||1 May 2003|
|ICS Code (Wires and symmetrical cables):||33.120.20|
This part of IEC 61156 applies to capability approval requirements for cables for various communication systems as well as to analog systems, such as video, that exist or are under development and which may use as many as four pairs simultaneously.
Clause 2 and its subclauses refer to the content of the capability manual.
Clause 3 and its subclauses refer to the related quality layout.
Clause 4 is related to the maintenance of the capability approval.
NOTE Quality assessment belongs to the negotiation between customers and manufacturers. The following clauses are intended as a guide when there is a request for a third-party capability approval. However, it may also be used as the basis for second party or self-certification.