Steam Generators, Non-Heating Boiler

This group covers the manufacture of steam generators and other vapour generators, including their parts and accessories; radiators for central heating systems that are not electrically powered; condensers for steam power units; marine or power boilers; and nuclear reactors with their components and accessories, except isotope separators. It also includes auxiliary equipment used with steam generators, such as condensers, superheaters, steam collectors, and accumulators. Not covered are electric ovens and electric water heaters, turbine boiler sets, household heating appliances, and isotope separators.