CTI

NAF Rev.2 (FR 2008) : Sundry education (8559B)

NACE Rev.2 (EU 2008) : Other education n.e.c. (8559)

ISIC 4 (WORLD) : Other education n.e.c. (8549)

NACE Rev.2.1 (EU 2025) : Other education n.e.c. (8559)