| International Standard Classification of Education (ISCED 97) - FIELDS - level 1 - Broad fields | 5 | Engineering, manufacturing and construction | 
                
                  
                    | International Standard Classification of Education (ISCED 97) - FIELDS - level 3 - Detailed fields | 540 | Manufacturing and processing - broad programmes | 
                
                  
                    | International Standard Classification of Education (ISCED 97) - FIELDS - level 3 - Detailed fields | 541 | Food processing | 
                
                  
                    | International Standard Classification of Education (ISCED 97) - FIELDS - level 3 - Detailed fields | 542 | textiles, clothes, footwear and leather processing | 
                
                  
                    | International Standard Classification of Education (ISCED 97) - FIELDS - level 3 - Detailed fields | 543 | Materials processing (wood, paper, plastic, glass) | 
                
                  
                    | International Standard Classification of Education (ISCED 97) - FIELDS - level 3 - Detailed fields | 544 | Mining and extraction |