T/SXJP 036-2023 Sterling Silver and 925 Sterling Silver inlay onlay jewelry pieces with the decorative elements of peony petals

Scope

Main technical content: 3. Terms and definitions The terms and definitions defined in GB 11887, GB/T 31912, GB/T 41609, and QB/T 4442 are applicable to this document. 3.1 Filigree is a craftsmanship that first processes gold and silver into threads, and then uses methods such as twisting, pinching, filling, stacking, welding, piling, stacking, weaving, and braiding to create various artworks. [Source: GB/T 41609-2022, 5.3] 3.2 Decorative items are daily-use and artistic decorations. [Source: QB/T 4442-2012, 3.1.1] 3.3 Pure gold decorative items are those made of gold and its alloys with a gold content of not less than 990‰. 4 Requirements 4.1 Purity 4.1.1 Before the raw materials are put into production, their purity should meet the requirements for pure gold. 4.1.2 The purity of the main body and accessories of the decorative items should comply with the provisions of GB 11887. 4.2 Quality 4.2.1 The allowable deviation of quality measurement should comply with the provisions of QB/T 1690 4.2.2 The quality marked on the finished products only refers to the quality of pure gold materials, excluding non-pure gold materials in the decorative items. 4.3 Appearance 4.3.1 Structure 4.3.2 Surface 5 Test methods 5.1 Purity detection shall be conducted in accordance with the requirements of GB/T 18043. 5.2 Quality measurement shall be conducted in accordance with the requirements of QB/T 1690. 5.3 Appearance inspection 6 Inspection rules

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