GB/T 46603-2025 "Vitreous and porcelain enamels—Determination of crack formation temperature in the thermal shock testing of enamels"

GB/T 46603-2025 specifies the determination principle, test process, sample preparation and result determination requirements for the crazing formation temperature of enamel products and porcelain enamel in thermal impact testing, which is suitable for thermal Impact performance testing of related products. The standard provides a unified technical basis for the research and development, production quality control and application Reliability evaluation of enamel products and porcelain enamel, guarantees the accuracy and comparability of test data, and helps standardize the material thermal performance inspection process in related industries.

This summary is not the original standard text and is for reference only. For accurate information, please obtain it through official channels.