International Standard Industrial Classification of All Economic Activities, Rev.4Trinidad and Tobago Industrial Classification (ISIC Rev 4 based)
ISIC Rev 4 491 to ISIC Rev 4 (Trinidad and Tobago)
Crosswalk mapping from ISIC Rev 4 491 "Transport via railways" to ISIC Rev 4 (Trinidad and Tobago). 1 official equivalence.
ISIC Rev 4 491 in ISIC Rev 4 (Trinidad and Tobago)
Each entry is an official equivalence edge. Click to see the full ISIC Rev 4 (Trinidad and Tobago) definition, hierarchy, and its own crosswalks.
Reverse direction: ISIC Rev 4 (Trinidad and Tobago) to ISIC Rev 4
About ISIC Rev 4 491
491 Transport via railwaysCode 491 includes the operation of railway transport services for passengers and freight, covering the provision of train services, railway infrastructure use, and associated ticketing and scheduling functions, while excluding activities such as vehicle maintenance, which are classified under separate codes.