The lexicon of the top500 ( The Encyclopedia for Classification Codes ) explains the codes and definitions in the world of economical classifications.
ISIC Code 621 Scheduled air transport
The ISIC Code 621 is described as
Scheduled air transport
Description This group includes:
· retail sales services of non-specialized stores, such as supermarkets and department stores that carry a wide range of goods, new or second-hand, that are displayed on racks or shelves for the customer to make their own choice and carry up to the cashier to make payment
· services of retail auctioning houses
(2019-08-02)
It belongs to the code group
ISIC Code 62 Air transport