T55.4-T60.8 Industrial engineering, management engineering
- T57-57.97 Applied mathematics
- T58.5-.64 Information technology
- T58.7-.8 Production capacity
- T59-59.2 Standardization
- T59.4 Mechanization
- T59.5 Automation
- T59.7-.77 Human engineering in industry
- T60-60.8 Work measurement. Methods engineering
TA177.4-185 engineering economy
TS155-194 production management