Historical
NEMA WC 66:2001
Performance standard for category 6 and category 7 100 ohm shielded and unshielded twisted pair cables
Defines minimum electrical performance and allowable conductor sizes, stranding and shielding for premise wiring cables for voice and data applications for 100 ohm shielded and unshielded twisted pair cables.
Content Provider
NEMA: National Electrical Manufacturers Association [nema]