This Decree regulates the treatment, bottling and marketing of natural mineral water, spring water, potable water and potable water enriched with minerals. It doesn't apply to bottled medicinal water, to unbottled potable water, and to water enriched with carbon dioxid. The National Thermal Spring and Spa Inspectorate shall authorize the use of the name "natural mineral water". The requisites to meet are specified in Article 4 and in Annex 3. Article 5 lists the allowable treatments of natural m