T/FSGY 002-2023 Handcrafted stone and jade carvings artworks
T/FSGY 002-2023 Handcrafted stone and jade carvings artworks
Basic Information
Scope
Scope: This document specifies the terms and definitions, product grades, design and concept, production processes, requirements, test methods, inspection rules, marking, packaging, transportation, and storage of hand-carved stone jade craft products. This document is applicable to hand-carved stone jade craft products. Main technical contents: 1. Design and concept 2. Product grades: Products are divided into Grade A and Grade B according to their appearance requirements. 3. Production processes 4. Requirements 4.1 Raw and auxiliary material requirements 4.2 Material selection 4.3 Appearance requirements 4.4 Specification deviations 4.5 Mechanical properties 4.6 Acid resistance 4.7 Limits on harmful substances 4.8 Limits on radioactive nuclides 4.9 Creative effects