T/CGA 034-2022 Golden jewelry with diamonds inlaid using ancient methods
T/CGA 034-2022 Golden jewelry with diamonds inlaid using ancient methods
Basic Information
Scope
Scope: This document defines the terminology and definitions of ancient gold-inlaid diamond jewelry, and stipulates the craftsmanship and product requirements, testing methods, inspection rules, marking, packaging, transportation, storage, and quality certificates for ancient gold-inlaid diamond jewelry. This document applies to the production and sale of ancient gold-inlaid diamond jewelry. Main technical contents: 4 Requirements 4.1 Design and R&D 4.2 Material Requirements 4.2.1 Raw Materials 4.2.2 Accessories 4.2.3 Soldering Flux 4.3 Process Quality 4.4 Product Quality 4.4.1 Appearance Quality 4.4.2 Physical and Chemical Indicators 4.4.3 Quality Tolerance 5 Testing Methods 5.1 Raw Material Testing 5.2 Appearance Quality Testing 5.3 Physical and Chemical Indicator Testing 5.4 Quality Determination 6 Inspection Rules 6.1 Factory Inspection 6.2 Type Inspection 6.3 Judgment Rules 7 Marking, Packaging, Transportation, Storage, and Quality Certificates