Category I Explained

Category I can refer to:

• Category I New Testament manuscripts - Alexandrian
• Category-I Miniratna public sector undertakings (India)
• Category I measurement - performed on circuits not directly connected to MAINS
• Category I (a/b) protected areas (IUCN) - Strict Nature Reserve (Ia)/Wilderness Area (Ib)

See also

• Class I (disambiguation) - class/category equivalence (for labeling)
• Type 1 (disambiguation) - type/category equivalence (for labeling)
• Group 1 (disambiguation) - group/category equivalence (for labeling)
• Category 1 (disambiguation) - Roman/Arabic numbering equivalence