2018년 국가과학기술표준분류체계 연구분야 해설서

NA. 수학(Mathematics)
NB. 물리학(Physics)
NC. 화학(Chemistry)
ND. 지구과학(지구/대기/해양/천문)(Earth Science(Earth/Atmosphere/Marine/Astronomy))

LA. 생명과학(Life Science)
LB. 농림수산식품(Agriculture, Fishery and Food)
LC. 보건의료(Health Sciences)

EA. 기계(Machinery)
EB. 재료(Materials)
EC. 화공(Chemical Engineering)
ED. 전기/전자(Electricity/Electronics)
EE. 정보/통신(Information/Communication)
EF. 에너지/자원(Energy/Resources)
EG. 원자력(Nuclear Power)
EH. 환경(Environment)
EI. 건설/교통(Construction/Transportation)

HA. 역사/고고학(History/Archeology)
HB. 철학/종교(Philosophy/Religion)
HC. 언어(Linguistics)
HD. 문학(Literature)
HE. 문화/예술/체육(Culture/Arts/Sports)

SA. 법(Law)
SB. 정치/행정(Politics/Science of Public Administration)
SC. 경제/경영(Economics/Management)
SD. 사회/인류/복지/여성(Society, Anthropology, Welfare, Woman)
SE. 생활(Human Ecology)
SF. 지리/지역/관광(Geographical/Region/Tourism)
SG. 심리(Psychology)
SH. 교육(Education)
SI. 미디어/커뮤니케이션/문헌정보(Media/Communication/Library&Information)

OA. 뇌과학(Brain Sciences)
OB. 인지/감성과학(Cognitive/Emotion and Sensibility Sciences)
OC. 과학기술과 인문사회(Science, Technology and Society)