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GB/T 23807-2009: Fine ceramics (advanced ceramics, advanced technical ceramics) -- Classification system
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Fine ceramics (advanced ceramics, advanced technical ceramics) -- Classification system
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GB/T 23807-2009
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Basic data | Standard ID | GB/T 23807-2009 (GB/T23807-2009) | | Description (Translated English) | Fine ceramics (advanced ceramics, advanced technical ceramics) -- Classification system | | Sector / Industry | National Standard (Recommended) | | Classification of Chinese Standard | Q32 | | Classification of International Standard | 81.060.30 | | Word Count Estimation | 72,784 | | Date of Issue | 2009-05-13 | | Date of Implementation | 2009-12-01 | | Adopted Standard | ISO 15165-2001, MOD | | Regulation (derived from) | PRC National Standard Approval Announcement 2009 No.7 (Total No.147) | | Issuing agency(ies) | General Administration of Quality Supervision, Inspection and Quarantine of the People's Republic of China, Standardization Administration of the People's Republic of China | | Summary | This standard specifies the classification of fine ceramics. The system includes a pre- ceramic powder body, powder, ceramic, fiber, whiskers, lamellae, polycrystalline, amorphous (glass) material, and comply with the material, ceramic film, coating. The classification system will constitute the core standards. This standard applies to the classification of fine ceramics. This standard does not apply to the main components of cemented carbide products or glass products, but can refer to adopt. This standard is not mandatory norms for how to use the classification system, but to provide a flexible framework and a recommendation of actionable coding system can use to compile the information encoded according to ceramic products. | GB/T 23807-2009: Fine ceramics (advanced ceramics, advanced technical ceramics) -- Classification system
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Fine ceramics (advanced ceramics, advanced technical ceramics). Classification systemecification
ICS 81.060.30
Q32
National Standards of People's Republic of China
Fine Ceramics classification system
(ISO 15165.2001, MOD)
Posted 2009-05-13
2009-12-01 implementation
Administration of Quality Supervision, Inspection and Quarantine of People's Republic of China
Standardization Administration of China released
Table of Contents
Preface Ⅰ
Introduction Ⅱ
1 Scope 1
2 Normative references 1
3 Terms and definitions
4 classified by field 2
5 overall classification coding structure 10
Appendix A (normative) in accordance with the classification application features 12
Appendix B (normative) in accordance with the chemical characteristics of 23 Classification
Annex C (informative) Preparation and processing technology for ceramics classification 47
Annex D (normative) in accordance with the classification performance ceramics 51
Annex E (informative) According to a feature performance and data classification References 62
References 66
Foreword
This revised standard adopts ISO 15165.2001 "Fine Ceramics classification system" (in English).
This standard is based on ISO 15165.2001 redrafted. This standard and ISO 15165.2001 main technical differences are as follows.
--- Remove ISO 15165.2001 Appendix A to retrieve the "Application Category" in alphabetical order;
--- 722 increase in Appendix A "laser transmitter."
The Standard Appendix A, Appendix B and Appendix D is normative appendix, Appendices C and E are informative appendices.
The standard proposed by China Building Materials Federation.
This standard by the National Ceramic Industry Standardization Technical Committee (SAC/TC194) centralized.
This standard was drafted. Beijing Sinoma Synthetic Crystals Limited.
The main drafters of this standard. Zhou Liwei, Zhang Weiru, Zhengchun Qi, Sun Feng, Liang Hongbin, Ding Yan, Wang Pei, Liang Tian.
Introduction
This standard provides the framework for the systematic classification of fine ceramic products and materials, which includes business statistics, market research, material identification, coding
And databases. "Fine Ceramics" As representatives of the different chemical properties of the product, shape, characteristic properties, covering a wide range of categories and complex,
And there will be cross-link various factors. To solve the complicated problem of fine ceramics category, this standard to establish a set of chemical composition, ceramic -
Energy, materials and processing methods, materials, components and integrated applications, product classification system, which can be targeted by a certain order of the fine
Fine ceramic classification. Standard Appendix A, Appendix B, Appendix C and Appendix D, respectively, provide a different classification system factors corresponding
Numbering method, use can find in accordance with the relevant requirements of classification subjects, then arranged as required.
Fine Ceramics classification system
1 Scope
This standard specifies the classification of fine ceramics. The system includes a ceramic powder precursor powder, ceramic fibers, whiskers, platelets, crystal,
Polycrystalline, amorphous (glass) material, and composite materials, ceramic films, coatings. The classification system will form the core standards.
Classification system does not contain the following.
a) carbon material, in addition to some special ceramics such as diamond, glassy carbon or graphite outside chemical vapor deposition;
b) silicon, germanium, and other semi-metallic materials, except when they are fine ceramic composition or as a precursor;
c) traditional ceramic clay, comprising.
1) Daily crockery (tableware and other daily fine ceramics);
2) building and sanitary ceramics;
3) wall materials;
d) shaped and unshaped refractories.
This standard applies to the classification of fine ceramics. This standard does not apply to products or carbide mainly composed of glass products, but
Referring to adopt. This standard is not intended to regulate the mandatory classification system how to use, but to provide a flexible framework and a recommendation of
Operatively coding system can use to compile information encoded according to ceramic products.
2 Normative references
The following documents contain provisions which, through reference in this standard and become the standard terms. For dated references, subsequent
Amendments (not including errata content) or revisions do not apply to this standard, however, encourage the parties to the agreement are based on research
Whether the latest versions of these documents. For undated reference documents, the latest versions apply to this standard.
GB/T 17991 Fine Ceramics term (GB/T 17991-2009, ISO 20507.2003, MOD)
3 Terms and Definitions
GB/T 17991 and established the following terms and definitions apply to this standard.
3.1
Advanced Ceramics advancedceramic
Advanced technical ceramics advancedtechnicalceramic
Good processing performance, high performance, excellent non-metallic, with special features of inorganic ceramic material.
3.2
Subjects with a set of independence or classification associated features.
3.3
In the ledger in a category.
3.4
String defined on the basis of material properties.
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