DIN IEC 61935-2-21:2025-07

This part of IEC 61935 is a blank detail specification describing cords which are compliant with category 6 cabling requirements, as specified in ISO/IEC 11801-1. ISO/IEC 11801 and ISO/IEC 11801 series definitions and specifications referenced by this blank detail specification are currently covered by ISO/IEC 11801-1. This document is intended to be used in conjunction with IEC 61935-2, IEC 61156-1, IEC 61156-6, IEC 60603-7-4 and IEC 60603-7-5. The blank detail specification determines the layout and style for detail specifications describing cords with transmission characteristics upto 250 MHz for digital communications. Detail specifications, based on the blank detail specification, can be prepared by a national organization, a manufacturer, or a user. The test configuration applicable to cords is detailed in IEC 61935-2. The sectional specification prescribes which parameters (electrical, mechanical, and environmental test values, rated values, or characteristics) shall be specified in the detail specification. Superordinate values are included. For this purpose a reference to the relevant IEC standard is provided as well as a blank detail specification. There are no restrictions on the scope of application of the document. Application of this standard increases investment security for manufacturers and users, provides testing laboratories and manufacturers with defined specifications for testing, and ensures compatibility between manufacturers.