T/CGA 35-2022 Investment Gold Bar
T/CGA 35-2022 Investment Gold Bar
Basic Information
Scope
Scope: This document defines the terms and definitions of investment gold bars, and stipulates the basic requirements, test methods, inspection rules, packaging, transportation, storage, and quality certification materials for investment gold bars. This document applies to investment gold bars produced and sold domestically. Main technical content: 4. Requirements 4.1 Raw materials 4.2 Gold content 4.3 External characteristics 4.4 Physical specifications 4.5 Appearance quality 5. Test methods 5.1 Gold content detection 5.2 Quality determination 5.3 Appearance quality detection 6. Inspection rules 6.1 Factory inspection 6.2 Type inspection 6.3 Judging rules 7. Packaging, transportation, storage, and quality certification materials