StacksVerified U.S. regulatory reference

46 CFR §111.60-2

Verified against eCFR.gov as of June 20, 2026View official text on eCFR.gov ↗
Specialty cable such as certain coaxial cable that cannot pass the flammability test contained in IEEE 1580, test FV-2/VW-1 of ANSI/UL 2556, IEC 60332-3-21:2018, or IEC 60332-3-22:2018 (all incorporated by reference; see § 110.10-1 of this subchapter) because of unique properties of construction, must:
  1. (a)Be installed physically separate from all other cable; and
  2. (b)Have fire stops installed—
    1. (1)At least every 7 meters (21.5 feet) vertically, up to a maximum of 2 deck heights;
    2. (2)At least every 15 meters (46 feet) horizontally;
    3. (3)At each penetration of an A or B Class boundary;
    4. (4)At each location where the cable enters equipment; or
    5. (5)In a cableway that has an A-60 fire rating.