Paragraph 5
(1)
Part C of the Annex (methods for the determination of ecotoxicity) is amended as follows.
(2)
In section C.11 (activated sludge, respiration inhibition test (carbon and ammonium oxidation)), in paragraph 3, for the text after the semi-colon substitute “lower limits for the concentration of nitrogen in treated effluents discharged to receiving waters are now in force.”.
(3)
In section C.41 (fish sexual development test), in paragraph 39, for the words from “Directive 2010/63/EU” to “scientific purposes” substitute “the Animals (Scientific Procedures) Act 1986”.