Ordinance on the technical requirements, other than those referring to the standard of fineness, precious metal articles have to comply with
Official Gazette, No. 18/2017
State Office for Metrology
Email: pisarnica@dzm.hr
Phone: +385 1 563 00 00
Web: https://dzm.gov.hr/
Prescribes rules on the technical requirements that precious metal articles must meet concerning the standard of fineness of soldering preparations, platings of other precious metals, parts made of base metals and parts made of other materials, if any, and other requirements with respect to their manufacture.
Precious metals articles should comply with the stipulated standard of fineness.
National action - Mandatory testing and hallmarking shall apply to: gold articles weighing more than 3 g and silver articles weighing more than 3 g.
State Office for Metrology
In the TRIS database you can look up the notification of the technical rule