North American Industry Classification System 2022International Standard Industrial Classification of All Economic Activities, Rev.4
NAICS 2022 333994 to ISIC Rev 4
Crosswalk mapping from NAICS 2022 333994 "Industrial Process Furnace and Oven Manufacturing" to ISIC Rev 4. 1 official equivalence.
NAICS 2022 333994 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 333994
333994 Industrial Process Furnace and Oven ManufacturingThis U.S. industry comprises establishments primarily engaged in manufacturing industrial process ovens, induction and dielectric heating equipment, and kilns (except cement, chemical, wood). Included in this industry are establishments manufacturing laboratory furnaces and ovens. Cross-References. Establishments primarily engaged in--