GB/T 23807-2009 in English

《GB/T 23807-2009精细陶瓷分类系统》由TC194（全国工业陶瓷标准化技术委员会）归口，主管部门为中国建筑材料联合会。
本标准规定了精细陶瓷的分类。该系统包括陶瓷粉料前驱体、粉末、陶粒、纤维、晶须、片晶、单晶、多晶、非晶态材料、以及复合材料、陶瓷薄膜、涂层。该系统将构成标准的核心。

Scope

This standard specifies the classification of fine ceramics. The system includes ceramic powder precursors, powders, ceramsites, fibers, whiskers, lamellae, single crystals, polycrystals, amorphous (glass) materials, composite materials, ceramic films, and coatings. This classification system will form the core of the standard. The classification system does not include the following: a carbon materials, except certain special ceramics such as diamond, glassy carbon or chemical vapor deposited graphite; b silicon materials, germanium and other semi-metallic materials, except when they are used as fine ceramic components or precursors ; c Clay traditional ceramics, including: 1 Daily pottery (daily fine ceramic products such as tableware); 2 Building and sanitary ceramics; 3 Wall materials; d Shaped and amorphous refractory materials. This standard applies to the classification of fine ceramics. This standard does not apply to cemented carbide products or products whose main component is glass, but can be used as a reference. This standard is not intended to enforce the use of the classification system, but to provide a flexible framework and a recommended and operable coding system. Users can compile codes based on ceramic product information.