Skip to content
SS
Singapore SSIC
Reference index
SSIC 2025
SSOC 2024
ISIC Rev. 5
Crosswalk
International
Methodology
Home
/
SSIC 2025
/
N
/
72
/
722
/
7220
Class
7220
Research and Experimental Development on Social Sciences and Humanities
1 final codes in this class.
Final codes
Final code
72200
Research and experimental development on social sciences and humanities