[1] Directive (EU) 2020/2184 of the European Parliament and of the Council of 16 December 2020 on the quality of water intended for human consumption, Dz.U.L 435/1 of 23.12.2020.
[2] Acceptance of metallic materials used for products in contact with drinking water, 4MS Common Approach Part B “4MS Common Composition List” Retrieved July, 12, 2022 from
http://www.umweltbundesamt.de/en/topics/water/drinking-water/distributing-drinking-water/guidelines-evaluation-criteria.
[3] DIN SPEC 2701:2018.
[4] Haake, M., Hansen, A., Leistritz, F. (2019). EP Patent No. EP 3436615. Germany. The German Patent and Trade Mark Office.
[5] PN-EN 1982:2017 Copper and copper alloys - Ingots and castings
[6] Wieland G05, GD1, GS1, SW3 material specification. Retrieved 12, July, 2022 from
https://www.wieland.com/en/content/download/.
[7] Marek, W., Kopańska, D., Bieniek, J., Wróbel, D., Stolorz, K., Filipowicz, A., Malec, W., Cwolek, B., Brudny, A., Juszczyk B., Kulasa, J. (2022). PL Patent application No. PL 436188. Poland. The Patent Office of the Republic of Poland.
[8] Cwolek, B., Malec, W., Brudny, A., Kulasa, J., Marek, W., Stolorz, K., Wróbel, D. & Filipowicz, A. (2022). Development of process conditions for the preparation of copper alloys post-production chips for the continuous casting process. Archives of Foundry Engineering. (in publication).
[9] PN-EN 12861:2018-07 Copper and copper alloys – Scrap.
[10] Hansen, A. (2019). Bleifreier rotguss als armaturen-und installationswerkstoff in der trinkwasserinstallation. METALL – Forschung. 73(11), 452-455.