GB/T 30523-2023Science and technology resource core metadata (English PDF)

Foreword

This document was issued on 6 August 2023 by the State Administration for Market Regulation; Standardization Administration of the PRC and takes effect on 6 August 2023.

It is a GB/T standard: recommended rather than compulsory, but it is the text a Chinese reviewer applies when assessing a submission.

It is classified under ICS 35.040, Chinese classification L72.

It replaces GB/T 30523-2014, which is superseded.

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.

This document replaces GB/T 30523-2014 "Core Metadata of Science and Technology Platform Resources". Compared with GB/T 30523-2014, except for the

In addition to structural adjustments and editorial changes, the main technical changes are as follows.

a) The standard name has been changed to "Core Metadata of Science and Technology Resources" (see cover, cover of the.2014 edition);

b) Changed the definition of “scientific and technological resources” (see 3.1, 3.4 of the.2014 version);

c) Changed the number of metadata elements and metadata entities (see 5.1, 5.1 of the.2014 version);

d) Changed the value range of the "identifier" metadata element (see 5.2.1, 5.2.1 of the.2014 version);

e) Added the "Generation Date" metadata element (see 5.2.5);

f) Added the “registration date” metadata element (see 5.2.6);

g) Changed the "latest submission date" to the "latest release date" and modified its definition (see 5.2.7, 5.2.3 of the.2014 version);

h) Removed the "Access Restrictions" metadata element (see 5.2.7 of the.2014 version);

i) Added "subject classification" and "topic classification" metadata elements (see 5.2.8, 5.2.9), and deleted the "resource category" metadata entity (see

2014 version of 5.2.8);

j) Added "Intellectual Property Category" metadata element (see 5.2.10);

k) Added "resource use permission" metadata element (see 5.2.11);

l) Changed "Resource Information Link Address" to "Resource Access Address" (see 5.2.12, 5.2.9 of the.2014 version);

m) Added "Sharing Mode" metadata entity (see 5.2.13);

n) Changed "submitting organization" to "provider information", and modified its definition and composition (see 5.2.14, 5.2.5 of the.2014 version);

o) Added "server information" metadata entity (see 5.2.15);

p) “Conformance requirement” is deleted (see Chapter 7 of the.2014 edition).

Please note that some content in this document may be subject to patents. The publisher of this document assumes no responsibility for identifying patents.

This document is proposed by the Ministry of Science and Technology of the People's Republic of China.

This document is under the jurisdiction of the National Standardization Technical Committee for Science and Technology Platforms (SAC/TC486).

This document was drafted by. China Institute of Standardization, Beihang University, National Science and Technology Basic Conditions Platform Center, Chinese Academy of Sciences

Computer Network Information Center, Institute of Geographic Sciences and Natural Resources, Chinese Academy of Sciences, Chinese Academy of Medical Sciences, Chinese People's Liberation Army General Hospital, Yang

State University, Wuhan University.

The main drafters of this document. Wang Zhiqiang, Zhang Hui, Su Jing, Yang Qinghai, Li Jiahong, He Yuntao, Xu Kaicheng, Zhao Qiyang, Hu Lianglin, Fan Zhicheng,

Li Junyao, Wang Juanle, Zhou Wei, Wang Deqing, Feng Yu, Liu Shouhua, Zhu Liming, Fan Bo, Yin Shurui.

The previous versions of this document and the documents it replaces are as follows.

---First published as GB/T 30523-2014 in.2014;

---This is the first revision.

Introduction

Scientific and technological resources such as scientific research instruments and facilities, scientific data, biological germplasm and experimental materials are the material basis of scientific and technological innovation and are public welfare and basic.

Fundamental, strategic, and diverse characteristics. The scale, quality and level of shared utilization of scientific and technological resources are important factors affecting the country’s basic scientific and technological capabilities.

white. In order to continue to build and accumulate scientific and technological resources, strengthen the standardized management of scientific and technological resources, and improve the sharing and utilization of scientific and technological resources

Therefore, it is necessary to carry out a unified and standardized description of scientific and technological resources.

Since the release of GB/T 30523-2014 "Core Metadata of Technology Platform Resources", technology platforms have been built in accordance with GB/T 30523-2014.

Established a scientific and technological resource catalog system based on metadata, oriented to the scientific and technological resource life cycle, standardized the description of scientific and technological resources, and facilitated the rapid identification of scientific and technological resources.

Bit, retrieval and resource sharing provide effective ways. At the same time, in recent years, the country has issued a series of policies on science and technology platform construction and resource sharing.

Laws, regulations and institutional documents. In.2018, the Ministry of Science and Technology and the Ministry of Finance issued the "Management Measures for the National Science and Technology Resource Sharing Service Platform". In.2019

According to this method, the national scientific and technological resource sharing service platform has been optimized and adjusted, and a new working system layout has been formed, including 20 scientific and mathematical institutions.

Data center, 31 resource libraries (library). The "Scientific Data Management Measures" issued and implemented by the General Office of the State Council in.2018 clearly requires. "Scientific data

Users should abide by the relevant regulations on intellectual property and indicate the materials used and cited when publishing papers, applying for patents, publishing monographs, etc.

"Scientific Data". These policy documents have put forward new demands on the field of scientific and technological platforms, intellectual property rights and sharing methods, GB/T 30523-2014

The "Core Metadata of Science and Technology Platform Resources" can no longer meet these new needs and needs to be revised.

According to GB/T 30522 "Basic Principles and Methods for Metadata Standardization of Technology Platforms", the metadata framework includes core metadata, general

Metadata, private metadata. The core metadata refers to the minimum set of metadata of the most basic information within the scope of the technology platform, any metadata

Data (including general metadata and special metadata) all contain core metadata. This document is based on the content of GB/T 30522 and considers various scientific

Different forms of technological resources, facing the actual needs for the construction, operation and resource sharing of various types of technological platforms at all levels, using a summary description method to define

The format and content of the core metadata of scientific and technological resources have been clarified.

The implementation of this document will help realize the effective management and sharing of scientific and technological resource metadata, and contribute to the information management of scientific and technological resources.

Core metadata of scientific and technological resources

1 Scope

GB/T 30523-2023 covers the core metadata that describes a science and technology resource — research instruments and facilities, scientific data, biological germplasm, experimental materials — and gives both the way an element is described and the elements themselves. The description method fixes what has to be stated for each one: its definition, English name, data type, value range, short name, notes, child elements and formal notation. The core set then runs from identifier, resource name, description and keyword through the generation, registration and latest release dates, subject classification and topic classification, intellectual property category, resource usage licence, resource access address and sharing method. A further clause defines the permitted types of extension and the rules for making one, so a field can add what it needs without breaking the common core, and an informative annex works through an example. The introduction states the case: these resources are the material basis of research, and how far they are shared is one of the things that sets a country's underlying scientific capability. Sharing rests on catalogues that can be merged and searched together, which is what an agreed licence field and access address are for. The 2023 edition replaces the 2014 standard on platform resources. For resource holders, repository builders and the platforms that federate them.

This document specifies the description methods, composition, elements, entities of core metadata of scientific and technological resources, as well as the types and types of core metadata extensions.

rule.

This document is suitable for cataloging, archiving, database building, publishing, sharing, exchange and query of core metadata of scientific and technological resources, as well as domain expansion, etc.

2 Normative reference documents

The contents of the following documents constitute essential provisions of this document through normative references in the text. Among them, the dated quotations

For undated referenced documents, only the version corresponding to that date applies to this document; for undated referenced documents, the latest version (including all amendments) applies to

this document.

GB/T 7408 Data elements and exchange format information exchange date and time representation

GB/T 13745 Subject Classification and Code

GB/T 30522 Basic principles and methods for metadata standardization of technology platforms

GB/T 32843 Science and Technology Resource Identification

3 Terms and definitions

The following terms and definitions apply to this document.

3.1

A general term for material and information elements in scientific and technological activities.

Note. Scientific and technological resources include tools, conditions and objects required for scientific and technological innovation, such as scientific research instruments and facilities, scientific data, biological germplasm and experimental materials, etc.

3.2

metadatametadata

Data that defines and describes other data.

[Source. GB/T 18391.1-2009,3.2.16]

3.3

core metadata coremetadata

The smallest set of metadata that describes the most basic information of the data.

3.4

metadataelement metadataelement

The basic unit of metadata.

Note. Metadata elements are unique within metadata entities.

3.5

metadataentity metadataentity

A set of metadata elements that describe the same characteristics of the data.

Note. Can contain one or more metadata entities.