The lexicon of the top500 ( The Encyclopedia for Classification Codes ) explains the codes and definitions in the world of economical classifications.
ISIC Code 622 Non-scheduled air transport
The ISIC Code 622 is described as
Non-scheduled air transport
Description This group includes:
· retail sales services of specialized stores that carry a narrow range of related new or second-hand goods and where assistance is often provided to the customer by the sales staff or owner of the store
(2019-08-02)
It belongs to the code group
ISIC Code 62 Air transport