基本信息
文件名称：中国国家标准 GB/T 45257-2025新闻出版 知识服务 知识元提取与标引.pdf
文件大小：361.85 KB
总页数：4 页
更新时间：2025-04-02
总字数：约1.1万字
文档摘要
ICS
01.140.40
CCS
A19
中华人民共和国国家标准
GB/T45257—2025
新闻出版知识服务
知识元提取与标引
Pressandpublication—Knowledgeservices—
Extractionandmarkingupofknowledgeelement
2025-02-28发布2025-06-01实施
国家市场监督管理总局
发布
国家标准化管理委员会
GB/T45257—2025
目次
前言
Ⅲ
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范围
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规范性引用文件
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