EN 60050-212. International Electrotechnical Vocabulary (IEC). Chapter 212. Insulating solids, liquids and gases
EN 60050-212 国际电工词汇（IEC） 第212章 绝缘固体、液体和气体

2006-08-14

International Electrotechnical Vocabulary - Part 212: Electrical insulating solids, liquids and gases
国际电工词汇 - 第212部分:电绝缘固体液体和气体

2010-06-29

Amendment 2 - International Electrotechnical Vocabulary - Part 212: Electrical insulating solids, liquids and gases
修改件2.国际电工词汇.第212部分:电绝缘固体、液体和气体

2015-08-14

Amendment 1 - International Electrotechnical Vocabulary - Part 212: Electrical insulating solids, liquids and gases
修改件1.国际电工词汇.第212部分:电绝缘固体、液体和气体

2015-02-25

Amendment 3 - International Electrotechnical Vocabulary (IEV) - Part 212: Electrical insulating solids, liquids and gases
修改件3.国际电工词汇（IEV）.第212部分:电绝缘固体、液体和气体

2020-04-23