INFICON Explorer Portable Gas Chromatograph - Manual (Page 357)

Explorer Operator Manual
355
(a) the transport of goods for hire or reward in respect of the
transport of any prescribed substance or any device or
equipment necessary for such transport;
(b) prospecting for prescribed substances if such prospecting does
not involve the removal of more than ten kilograms of uranium
or thorium from any deposit thereof in any one calendar year;
(c) any use, sale or possession of a substance containing deuterium
if
(i) such substance does not contain hydrogen having a greater
concentration of deuterium than is normally found in
nature, or
(ii) such use, sale or possession does not involve more than 10
kilograms of deuterium in any calendar year where such a
substance does contain hydrogen having a greater
concentration of deuterium than is normally found in
nature;
(d) a substance containing naturally occurring radioactive isotopes
of elements of atomic number less than 80 and in no greater
concentration than is normally found in nature;
(e) a substance containing radioactive isotopes of elements of
atomic number less than 90 if
(i) the quantity of such isotopes per kilogram of substance does
not exceed the schedules quantity, and
(ii) any such isotopes on the surface of the substance are not, in
the opinion of the Board or a designated officer, readily
dispersible and the quantity of such isotopes on the surface
of the substance does not exceed one-tenth of the scheduled
quantity per square meter of substance;
(f) sources of ionizing radiation containing radioactive isotopes of
elements of atomic number less than 90 if