OTHER
ISO 1112:2009
ISO 1112:2009 defines horological functional and non-functional jewels. Specifically, it clarifies the technical definitions of these jewels, the different types used, and how they should be marked on timekeeping instruments or used in advertising.
📄 Document
Title: APPLICATION FORM OF ISO 1112:2009
📜 Document Instructions:
Please fill the application form and upload required documents online for ISO Certification.
