This Order applies to the quality of drinking water in accordance to EU Directives on water quality and monitoring of water supply systems. The Order amends the following: Articles 3, section 2 (repealed). Art. 7, sections 2 and 5 (amending appendix 3 to appendix 2). Art. 9, section 2 (reading: "and in accordance with the requirements for measurements in drinking water regulation on quality of environmental measurements"). Art. 9, sections 1 and 4, art. 10, sect. 1 and art. 13, section 4 (amendi