T/SZS 4054-2022 18K gold diamond jewelry
T/SZS 4054-2022
Basic Information
Scope
Scope: This document specifies the classification, material and purity requirements, appearance quality requirements, structural quality requirements, harmful element requirements, quality measurement tolerances, testing methods, inspection rules, and marking, packaging, transportation, and storage of 18K gold diamond jewelry produced and sold by the jewelry industry in Shenzhen City. This document is applicable to 18K gold diamond jewelry produced and sold by the jewelry industry in Shenzhen City. Main technical content: This document specifies the classification, material and purity requirements, appearance quality requirements, structural quality requirements, harmful element requirements, quality measurement tolerances, testing methods, inspection rules, and marking, packaging, transportation, and storage of 18K gold diamond jewelry.