OTHER
ISO 3160-2:2015
ISO 3160-2:2015 is an international standard that defines methods for determining the fineness, thickness, corrosion resistance, and adhesion of gold alloy coverings on watch-cases and accessories. It's a specific part of the broader ISO 3160 standard series focused on these properties.
📄 Document
Title: APPLICATION FORM OF ISO 3160-2:2015
📜 Document Instructions:
Please fill the application form and upload required documents online for ISO Certification.
