Sch 8 para 13
(1) An authorised inspector may carry out any examination or investigation necessary for the relevant purpose and, in doing so, may— (a) take measurements and photographs, and (b) make recordings. (2) An authorised inspector may take and deal with samples of— (a) any article or substance found in relevant premises, or (b) the atmosphere in or in the vicinity of relevant premises. (3) The Secretary of State may by regulations make provision about— (a) the procedure to be followed in taking any such samples, and (b) the way in which any such samples are to be dealt with.