machinery and tractors, of machine-tools for working metal and of other tools and equipment for use with machines, the manufacture of plant for mines, the iron and steel industry and foundries, civil engineering and the building trade, of mechanical handling equipment and of transmission equipment for motive power, the manufacture of machinery for working wood and similar materials, of paper, paper goods, printing and bookbinding machinery, of laundry and dry cleaning machinery, of plant for the leather industry, including boot and shoe machinery, the manufacture of internal combustion engines, of waterwheels and water and heat tubines and other mechanical energy producing machinery, of compressors, pumps and equipment for operating machinery by hydraulic or pneumatic means, the manufacture of spaceheating, ventilating and air conditioning equipment, of refrigerating machinery (except domestic type refrigerators and deep freeze units), the manufacture of non-electric industrial furnances and ovens, of non-electric welding equipment and the manufacture of office and data processing machinery.
strojev in vlečnih vozil, strojnega orodja za obdelavo kovin ter drugega orodja in opreme za uporabo s stroji, izdelava naprav za rudnike, železarsko in jeklarsko industrijo in livarne, gradbeništvo in mehanska oprema za mehansko manipulacijsko opremo in transmisijsko opremo za gibalno moč, izdelavo strojne opreme za obdelavo lesa in podobnih materialov, papirja, izdelkov iz papirja, strojne opreme za tiskanje in knjigoveštvo, strojev v pralnicah in čistilnicah, naprav za usnjarsko industrijo, vključno s stroji za izdelavo škornjev in čevljev, izdelavo motorjev z notranjim izgorevanjem, vodnih koles, vodnih in toplotnih turbin ter druge strojne opreme za proizvodnjo energije, izdelava kompresorjev, črpalk in opreme za delovanje strojne opreme s hidravličnimi ali pnevmatskimi sredstvi, izdelava opreme za ogrevanje prostorov, prezračevanje in klimatiziranje, strojev za zamrzovanje (razen gospodinjskih zamrzovalnikov in enot za globoko zamrzovanje), izdelava neelektričnih peči, neelektrične varilske opreme ter izdelava pisarniških strojev in strojev za obdelavo podatkov.