For the Act, for measuring emission of noise—
(a) the noise level measured must be L 10,T ; and
(b) all measurements must be taken in accordance with the procedures set out in the noise control manual.
Note 1 A reference to an Act includes a reference to the statutory instruments made or in force under the Act, including any regulation (see Legislation Act, s 104).
Note 2 Noise control manual is defined in the dictionary.