This document stipulates the terms and definitions, evaluation index system, evaluation methods and grade classification for the quality and enterprise standard level evaluation of alumina cast ceramic substrates for tube shells and circuits. This document is applicable to the quality and enterprise standard level evaluation of alumina cast ceramic substrates (thickness 0.1mm~1.0mm) for tube shells and circuits. Relevant agencies can refer to this document when carrying out quality grading and corporate standard level assessment, "leader" evaluation and related certifications. Enterprises can also refer to this document when formulating corporate standards.
T/CSTE 0132-2022 history
2022T/CSTE 0132-2022 Assessment requirements for quality grading and forerunner-Alumina cast ceramic substrate for shell and circuit