North American Industry Classification System 2022International Standard Industrial Classification of All Economic Activities, Rev.4
NAICS 2022 221330 to ISIC Rev 4
Crosswalk mapping from NAICS 2022 221330 "Steam and Air-Conditioning Supply" to ISIC Rev 4. 1 official equivalence.
NAICS 2022 221330 in ISIC Rev 4
Each entry is an official equivalence edge. Click to see the full ISIC Rev 4 definition, hierarchy, and its own crosswalks.
Reverse direction: ISIC Rev 4 to NAICS 2022
About NAICS 2022 221330
221330 Steam and Air-Conditioning Supply