4 Amendments to the Natural Mineral Water, Spring Water and Bottled Drinking Water Regulations 1999
In regulation 7(1) for sub-paragraph (a) there shall be substituted–

“(a) any treatment other than–
(i) an authorised ozone-enriched air oxidation technique;
(ii) a treatment referred to in sub-paragraph (a) or (d) of Article 4.1; or”

.