International Standard Industrial Classification of All Economic Activities (ISIC) Rev. 4

The International Standard Industrial Classification of All Economic Activities (ISIC) is the international reference classification of productive activities. ts main purpose is to provide a set of activity categories that can be utilized for the collection and reporting of statistics according to such activities. Original file is here: https://gitlab.com/bonsamurais/bonsai/util/classifications/-/blob/main/src/classifications/data/flow/activitytype/tree_isic_rev4.csv