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GB/T 39111-2020: Technical requirements for dental model 3D scanner
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| Standard ID | Contents [version] | USD | STEP2 | [PDF] delivered in | Standard Title (Description) | Status | PDF |
| GB/T 39111-2020 | English | 259 |
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Technical requirements for dental model 3D scanner
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GB/T 39111-2020
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Basic data | Standard ID | GB/T 39111-2020 (GB/T39111-2020) | | Description (Translated English) | Technical requirements for dental model 3D scanner | | Sector / Industry | National Standard (Recommended) | | Classification of Chinese Standard | C33 | | Classification of International Standard | 11.060.10 | | Word Count Estimation | 14,178 | | Date of Issue | 2020-09-29 | | Date of Implementation | 2021-10-01 | | Issuing agency(ies) | State Administration for Market Regulation, China National Standardization Administration | GB/T 39111-2020: Technical requirements for dental model 3D scanner---This is a DRAFT version for illustration, not a final translation. Full copy of true-PDF in English version (including equations, symbols, images, flow-chart, tables, and figures etc.) will be manually/carefully translated upon your order.
Technical requirements for dental model 3D scanner
ICS 11.060.10
C33
National Standards of People's Republic of China
Technical requirements of dental model 3D scanner
2020-09-29 released
2021-10-01 implementation
State Administration for Market Regulation
Issued by the National Standardization Management Committee
Table of contents
Preface Ⅲ
1 Scope 1
2 Normative references 1
3 Terms and definitions 1
4 Requirements 2
5 Test method 2
Appendix A (Normative Appendix) 3D Scanner Accuracy Test Method 4
Appendix B (Normative Appendix) Preparation of Standard Samples 7
Reference 9
Foreword
This standard was drafted in accordance with the rules given in GB/T 1.1-2009.
Please note that certain contents of this document may involve patents. The issuing agency of this document is not responsible for identifying these patents.
This standard was proposed by the State Drug Administration.
This standard is under the jurisdiction of the National Standardization Technical Committee for Dental Materials and Devices (SAC/TC99).
Drafting organizations of this standard. Peking University School of Stomatology, Nanjing University of Aeronautics and Astronautics, Shining 3D Technology Co., Ltd., Nanjing Yixing
Information Technology Co., Ltd., Shandong Xinhua Medical Equipment Co., Ltd.
The main drafters of this standard. Sun Yuchun, Wang Yong, Zhou Yongsheng, Lu Peijun, Zhang Xinyue, Dai Ning, Cui Haihua, Duan Yihao, Chen Xiaoyong, Chen Xiaojun,
Pan Bei, Wang Yongbo, Li Huifu, Wang Dongdong, Wang Hongmin.
Technical requirements of dental model 3D scanner
1 Scope
This standard specifies the requirements and test methods for three-dimensional scanners of dental models.
This standard applies to equipment for acquiring, editing and outputting 3D scan data of dental models (hereinafter referred to as "scanners").
2 Normative references
The following documents are indispensable for the application of this document. For dated reference documents, only the dated version applies to this article
Pieces. For undated references, the latest version (including all amendments) applies to this document.
GB 4793.1 Safety requirements for electrical equipment for measurement, control and laboratory use Part 1.General requirements
GB/T 16857.2 Product Geometric Technical Specification (GPS) Coordinate Measuring Machine Acceptance Test and Re-inspection Test Part 2.Used
Coordinate measuring machine for measuring linear dimensions
GB/T 17163-2008 Basic terminology of geometric quantity measuring instrument terminology
3 Terms and definitions
The following terms and definitions defined in GB/T 17163-2008 apply to this document.
3.1
Dental model
Models of oral soft and hard tissues often include the upper and lower teeth, dentition, gums and the mucosa that covers part of the jaw.
3.2
Singletoothmodel
A model or model of a single tooth or a single preparation.
3.3
Singlejawmodel
Upper or lower jaw model.
3.4
Occlusionrelation
The spatial positional relationship of the upper and lower jaw model in the occlusal state.
3.5
Occlusion model
Mandibular model in occlusal relationship.
3.6
STL file STLfile
A three-dimensional graphics file serving rapid prototyping technology. The STL file consists of the definitions of multiple triangles, each with three
The definition of an angular patch includes the three-dimensional coordinates of each vertex of the triangle and the normal vector of the triangular patch. The order of the triangle vertices follows
The right hand rule.
Note. There are two types of STL files. text files (ASCII format) and binary files (BINARY).
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