17(1)If a sample of milk of cows in any dairy is procured in course of transit or delivery from that dairy, the dairyman may, within 60 hours after the sample was procured, serve on the authority by whose officer the sample was procured a notice requesting them to take immediate steps to procure as soon as practicable a sample of milk from a corresponding milking of the cows and, thereupon, paragraphs 12 to 15 .shall, so far as applicable, apply with any necessary modifications.
(2)The person procuring the sample shall be empowered to take any such steps at the dairy as may be necessary to satisfy him that the sample is a fair sample of the milk of the cows when properly and fully milked.