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| 国际标准韧铜一种纯铜，其1克重1米长的细丝在20° C 的电阻巧0.15328欧姆，以该铜丝的电导率作为100%，用作导电材料的电导率标准 | |||
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| 国际韧铜标准 (用相对于标准退火铜线电导率的比值百分比表示国际韧铜标准。国际标准韧铜:其1克重1米长的细丝在摄氏20度的电阻为0.153 28欧姆，以该铜丝的电导率作为100%,用作导电材料的电导率标准) | |||
| 国际退火铜标准; 国际韧铜标准 | |||
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| IACS (Yeldar Azanbayev) | |||
| International Annealed Copper Standard: 1 phrase in 1 subject |
| Technology | 1 |
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