For the purposes of this chapter, the data reported shall comply with the following definitions:
1° A previous session of the same event is considered to be one that has not been substantially modified in terms of the list of products or services presented, the number of visitors expected and the same location.
2° Attendance is the sum of daily entries to the event site during its official opening days. To calculate attendance, the total number of visits known as “visitor admissions” and the number of admissions by exhibitors’ staff, calculated on the basis of the number of daily badges issued by the organiser, are taken into account over the entire duration of the event.
The other data declared meet the definitions of standard NF ISO 25639-1 of January 2009 “Terminology for the trade fair, exhibition, congress or trade event sector. – Part 1: vocabulary” or to recognised equivalent specifications.