NATIONAL STANDARD OF THE PEOPLE'S REPUBLIC OF CHINA
DL/T 1680-2016
大型接地网状态评估技术导则 (Technical Guidelines for State Assessment of Large Grounding Grids)
发布日期 Issued Date:
实施日期 Implemented Date:
发布Issued by:
国家市场监督管理总局 国家标准化管理委员会
The Standardization Administration of the People's Republic of China
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"DL/T 1680-2016" standard !
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