04
Lighting fuel, fuel and gaseous fuels, including liquefied
fuels, particularly propane, butane and mixtures of these
gases as well as other hydrocarbon fuels
06
Metal containers of all shapes and structures for transport,
use and storage, particularly bottles, containers and tanks
of metal resistant to pressurized gases; penstock pipes;
sites (holders) for drums (of metal); metal closures for
containers and valves; valves and fittings of metal for
safety, filling, checking and sampling relating to gases
12
Tankers (ships), tank cars and road tankers
42
Technical consulting in connection with liquid gas
installation safety; technical consulting for creating
distribution networks close to sites for the delivery of
liquid gas and liquid gas for gas-operated vehicles;
technical guidance for customers regarding installations for
the supply in liquid gas and liquid gas for automobiles;
technical consulting of specialized companies for
installation of liquid-gas-operated heating installations;
specialized technical inspection and technical control of
liquid gas installations; implementation of a global traffic
concept involving gas-operated vehicles; general technical
consultancy for special craft professionals and consumers in
the field of energy saving concerning the construction of
new buildings and concerning the modernization of buildings
as well as concerning the technique for heating power
(called "brennwerttechnik") and installation for capturing
solar energy; technical studies regarding installations for
supplying liquid gas in the field of animal husbandry;
technical consulting as regards manufacturers of specialized
heating installations, particularly infrared liquid-gas
lamps, gas pressure regulators, liquid-gas hot-air fans and
converters of hot-air fans in animal husbandry; technical
consulting for the use of liquid gas in the building
industry; technical cooperation with manufacturers of
specialized heating installations for the building industry,
particularly mobile hot-air apparatus, infrared liquid-gas
lamps, automatic heating apparatus for exterior walls