Projekta Nr.ISO 4524-3:2021
Nosaukums<p>This document specifies four electrographic tests for assessing the porosity of electrodeposited gold and gold alloy coatings for engineering, and decorative and protective purposes.</p>
Reģistrācijas numurs (WIID)75380
Darbības sfēra<p>This document specifies four electrographic tests for assessing the porosity of electrodeposited gold and gold alloy coatings for engineering, and decorative and protective purposes.</p>
StatussStandarts spēkā
ICS grupa25.220.40