Category 4

Category 4 or Category IV may refer to:

• Category 4 cable, a cable that consists of four unshielded twisted-pair wires
• Category 4 fireworks, British fireworks that are for sale only to professionals
• Category 4 tropical cyclone, on any of the Tropical cyclone scales
  • Any of several hurricanes listed at list of Category 4 Atlantic hurricanes or list of Category 4 Pacific hurricanes
• Category 4 pandemic, on the Pandemic Severity Index, an American influenza pandemic with a case-fatality ratio between 1% and 2%
• Category 4 winter storm, on the Northeast Snowfall Impact Scale and the Regional Snowfall Index
  • Any of several winter storms listed at list of Northeast Snowfall Impact Scale winter storms and list of Regional Snowfall Index Category 4 winter storms
• Category 04 non-silicate mineral - oxides
• Category four stadium, a football stadium of the highest quality as ranked by the UEFA
• Category IV New Testament manuscripts - Western
• Category IV measurement - performed at the source of the low-voltage installation
• Category IV vintage car condition - Very good
• Category IV Armed Forces Qualification Test scores - 10-30 (further subdivided)
• Category IV protected area (IUCN) - Habitat/Species Management Area

• Class 4 (disambiguation) - class/category equivalence (for labeling)
• Type 4 (disambiguation) - type/category equivalence (for labeling)
• Group 4 (disambiguation) - group/category equivalence (for labeling)

This disambiguation page lists articles associated with the title Category 4.
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