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GB/T 47011-2026: Technical specification for blockchain-based data sharing of rare earth permanent magnet materials
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Technical specification for blockchain-based data sharing of rare earth permanent magnet materials
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Standard similar to GB/T 47011-2026 GB/T 45651 | GB/T 40854 | GB 39176 | GB/T 47010 | GB/T 29655 | Basic data | Standard ID | GB/T 47011-2026 (GB/T47011-2026) | | Description (Translated English) | Technical specification for blockchain-based data sharing of rare earth permanent magnet materials | | Sector / Industry | National Standard (Recommended) | | Classification of Chinese Standard | H65 | | Classification of International Standard | 77.120.99 | | Date of Issue | 2026-01-28 | | Date of Implementation | 2026-08-01 | GB/T 47011-2026: Technical specification for blockchain-based data sharing of rare earth permanent magnet materials
---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.
ICS 77.120.99
CCSH65
National Standards of the People's Republic of China
Rare Earth Permanent Magnet Materials Blockchain Data Sharing
Technical Specifications
Published on 2026-01-28
Implemented on August 1, 2026
State Administration for Market Regulation
The State Administration for Standardization issued a statement.
Table of contents
Preface III
1.Scope 1
2 Normative References 1
3.Terms and Definitions 1
4.Overall Architecture 2
4.1 Business Architecture 2
4.2 Functional Architecture 3
5.Data sharing process 4
5.1 General Provisions 4
5.2 Data Provision 5
5.3 Data Discovery 5
5.4 Data Usage 6
5.5 Data Traceability 6
5.6 Data Evaluation 7
5.7 Data and Behavioral Monitoring 7
6.Basic Data Conventions 7.
6.1 Data Composition 7
6.2 Data Subject 7
6.3 Rare Earth Permanent Magnet Material Metadata 8
6.4 Characteristic Data of Rare Earth Permanent Magnet Materials 8
7.Requirements for Blockchain Technology in Rare Earth Permanent Magnet Materials (12)
7.1 Technical Requirements for Data Sharing Service Platform 12
7.2 Technical Requirements for Blockchain Systems 13
7.3 Blockchain Middleware Technical Requirements 14
7.4 Data Node Technical Requirements 14
7.5 Safety Technical Requirements 15
Appendix A (Informative) Comparison of Raw Material/Product Data for Each Link in the Rare Earth Permanent Magnet Industry Chain 17
Appendix B (Normative) Data Permission Settings 18
Appendix C (Informative) Material Data Discovery Algorithm 19
C.1 Overview 19
C.2 Calculation Method 19
Foreword
This document complies with the provisions of GB/T 1.1-2020 "Standardization Work Guidelines Part 1.Structure and Drafting Rules of Standardization Documents".
Drafting.
Please note that some content in this document may involve patents. The issuing organization of this document assumes no responsibility for identifying patents.
This document was proposed and is under the jurisdiction of the National Rare Earth Standardization Technical Committee (SAC/TC229).
This document was drafted by. China Iron & Steel Research Institute Co., Ltd., Beijing New Materials Daoshu Technology Co., Ltd., and the International New Materials Innovation Center of China Iron & Steel Research Institute.
Xin (Shenzhen) Co., Ltd., Fujian Fulian Technology Co., Ltd., Zhongyuan University of Technology, Antai Technology Co., Ltd., Inner Mongolia Northern Rare Earth New Materials
Materials Technology Innovation Co., Ltd., Baotou Rare Earth Research Institute, Baotou Tianhe Magnetic Materials Technology Co., Ltd., Baotou Yingsite Rare Earth Magnetic New Materials Co., Ltd.
China Northern Rare Earth (Group) High-Tech Co., Ltd., Hangzhou Meici Technology Co., Ltd., and China Iron & Steel Research Institute Group Co., Ltd.
Limited Liability Company, China Rare Earth (Shenzhen) Research Institute Co., Ltd., Beijing Zhongke Sanhuan High-Tech Co., Ltd., Qiandong Rare Earth Group Co., Ltd.
Ningbo Institute of Materials Technology and Engineering, Chinese Academy of Sciences; Harbin Institute of Technology; Fujian Jinlong Rare Earth Co., Ltd.; Zhejiang Yingluohua
Magnetic Industry Co., Ltd.
The main drafters of this document are. Sun Xu, Wang Changchang, Li Wei, Zhu Minggang, Zhou Dong, Si Xueming, Su Hang, Tan Huanming, Zhu Yongliang, Pan Heng, and Zhou Lei.
Fang Yikun, Han Rui, Zhan Lichun, Wang Yu, Gao Lele, Diao Shulin, Dong Gaihua, Zheng Jian, Li Tingting, Yao Nanhong, Jin Guoshun, Yu Jingxue, Zhu Xiaoting
Liang Hao, Li Geng, Yan Zhen, Zhou Qiaoying, Ke Hua, Cao Shuohao, Jia Shengli, Chen Dakun, Ge Mengchen, Xu Guojing, Gao Ziyuan, Ji Xiaoman, Liu Bingjie,
Cao Huihui, Li Huiling, Li Junfeng, Hao Jingbo, Du Yang, Zhang Ce, Qu Bo, Huang Shulin, Song Xiaolong, Wang Guohua, Zhang Jiulei, Liang Shengxi, Wei Zhonghua.
Rare Earth Permanent Magnet Materials Blockchain Data Sharing
Technical Specifications
1 Scope
This document specifies the overall architecture, data sharing process, basic data conventions, and other aspects of blockchain data sharing for rare earth permanent magnet materials.
Requirements for magnetic blockchain technology.
This document applies to the construction, management, and application of a blockchain-based data sharing service platform for the rare earth permanent magnet industry chain, providing a basis for rare earth permanent magnet materials.
Data provision and distribution across industries, enterprises, and departments in business scenarios such as R&D, design, manufacturing, service application, and recycling of materials or products.
Data application services such as current access, use, sharing, traceability, evaluation, and security monitoring.
2 Normative references
The contents of the following documents, through normative references within the text, constitute essential provisions of this document. Dated citations are not included.
For references to documents, only the version corresponding to that date applies to this document; for undated references, the latest version (including all amendments) applies.
This document.
GB/T 15676 Rare Earth Terminology
GB/T 17803 Method for designating rare earth product grades
GB/T 18391.1 Information technology metadata registry (MDR) Part 1.Framework
GB/T 35273 Information Security Technology - Personal Information Security Specification
GB 39176 Packaging, marking, transportation and storage of rare earth products
GB/T 40645 Information Security Technology - General Requirements for Internet Information Service Security
GB/T 42571 Information Security Technology - Security Specification for Blockchain Information Services
GB/T 42752 Reference Architecture for Blockchain and Distributed Ledger Technology
GB/T 43572 Terminology for Blockchain and Distributed Ledger Technologies
GB/T 43582 Technical Guidelines for Application Programming Interfaces and Middleware for Blockchain and Distributed Ledger Technologies
3 Terms and Definitions
The terms and definitions defined in GB/T 18391.1, GB/T 42752, GB/T 43572 and GB/T 43582, as well as the following terms and definitions, apply to this document.
document.
3.1
A materials data infrastructure based on blockchain and distributed technologies to support secure and trusted sharing of data throughout its entire lifecycle.
3.2
Based on blockchain materials data, this platform provides services for the on-chaining, discovery, sharing, and traceability of material or product data among different entities.
3.3
metadata
Data that defines and describes other data.
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