T/CCIA 0008-2021 Strengthening daily porcelain
T/CCIA 0008-2021 Strengthening daily porcelain
Basic Information
Scope
Scope: This document specifies the terms and definitions, product classification, technical requirements, test methods, inspection rules, packaging, marking, transportation, and storage rules for reinforced daily-use porcelain. This document applies to daily-use porcelain with reinforced properties. It does not apply to reinforced porcelain products that are subject to separate national or industry standards. Main technical content: Reinforced daily-use porcelain refers to products that, on the basis of their conventional performance, have been enhanced in strength and hardness through technical means, enabling them to demonstrate improved resistance to impact and scratch resistance, as well as improved durability and resistance to mechanical washing. This document, based on the current National Standard for Daily-Use Porcelain, specifies technical indicators for evaluating the strength and hardness of reinforced daily-use porcelain. The conventional performance indicators of the product are referenced from GB/T 3532 Technical Requirements for Daily-Use Porcelain, and two specialized indicators, impact resistance and Vickers microhardness of the glaze, are added. This ensures continuity with existing product standards and avoids duplication or conflicts.