07
Chemical processing machines and apparatus; non-electric
prime movers, not for land vehicles; parts of non-electric
prime movers; gas turbines; steam turbines; starters for
motors and engines; AC motors and DC motors, not including
those for land vehicles but including parts for any AC
motors and DC motors; alternators; direct current
generators
11
Drying apparatus and installations; recuperators; steamers
for chemical processing; evaporators; distillation
apparatus; heat exchangers; gas purification apparatus;
industrial furnaces; nuclear reactors; gasification
furnaces; boilers, other than parts of non-electric prime
movers or engines
37
Repair and maintenance of building equipment; repair or
maintenance of air-conditioning apparatus; repair or
maintenance of burners; repair or maintenance of boilers;
repair or maintenance of pumps; repair or maintenance of
freezing machines and apparatus; repair or maintenance of
power distribution or control machines and apparatus; repair
or maintenance of power generators; repair or maintenance of
electric motors; repair or maintenance of chemical
processing machines and apparatus; repair or maintenance of
industrial furnaces; repair or maintenance of gasification
furnaces; repair or maintenance of nuclear power plants;
repair or maintenance of chemical plants; repair or
maintenance of power generating plants
42
Designing of machines, apparatus, instruments [including
their parts] or systems composed of such machines, apparatus
and instruments; research on building construction or city
planning; testing or research on prevention of pollution;
testing or research on electricity; testing or research on
civil engineering; testing or research on machines,
apparatus and instruments; analysis of technical operation
data of power generating plants and providing information
relating thereto; remote monitoring of operation condition
of building equipment