Standard Number: HJ 720-2017(HJ720-2017)
Chinese:环境信息元数据规范
English:Environmental Information Metadata Specification
Effective Date:2018-01-01
Standard Applicability:This standard applies to the management of environmental information metadata standards, the construction of environmental information resource catalogs, the development of national minimum data sets, the compilation of data metadictionaries, and the design and development of environmental information metadata registration systems.
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