s 1B NORM industrial activities
(1) Subsection (2) applies to a substance or article which— (a) arises from or is used in a NORM industrial activity listed in Part 1 of Table 1; (b) is waste which arises from a NORM industrial activity listed in Part 2 of Table 1; or (c) is contaminated by a substance or article described in paragraph (a) or (b), including where such contamination occurs indirectly through another contaminated substance or article. (2) A substance or article to which this subsection applies is radioactive material or radioactive waste where it has a concentration of radioactivity which exceeds the following values in Table 2— (a) for a solid substance or article or a relevant liquid substance, the value specified in column 2; (b) for any other liquid substance, the value specified in column 3; or (c) for a gaseous substance, the value specified in column 4.