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国际电工委员会(IEC) 今日: 0|主题: 152|排名: 70 

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隐藏置顶帖 网站管理规定 admin 2017-3-22 049130 admin 2018-11-4 10:59
全局置顶 隐藏置顶帖 分享标准奖励金币活动 attachment digest  ...23456..128 admin 2017-3-12 1277124587 小耳朵ayumi 4 天前
全局置顶 隐藏置顶帖 错误标准文件反馈专贴 attachment  ...23456..71 admin 2017-3-3 70757852 zhongguoxiaomo 7 天前
隐藏置顶帖 标准网新手指引 digest admin 2016-12-26 070576 admin 2018-12-5 15:14
      
IEC 60034-9-2021 Rotating electrical machines - Part 9 Noise limits attachment 他山石6799 2021-11-29 027 他山石6799 2021-11-29 19:25
IEC60947-3-2020 attachment 月亮moon 2021-10-19 0146 月亮moon 2021-10-19 13:36
IEC 60704-2-14:2013/A1:2019 attachment 弘扬2018 2021-9-10 0140 弘扬2018 2021-9-10 13:45
IEC 61094-1 Measurement microphones Part1 新人帖 attachment ihad_zw 2021-8-24 0143 ihad_zw 2021-8-24 18:04
IEC 60721-3/-4 相关标准 新人帖 attachment loyalsu 2021-8-6 0184 loyalsu 2021-8-6 09:45
IEC 60092-360-2021 船舶电气设备第360部分(英文) attachment HEHUN 2021-8-3 0128 HEHUN 2021-8-3 17:18
IEC PAS 62559-2008 新人帖 attachment duyannj 2021-7-28 0104 duyannj 2021-7-28 22:45
IEC 60079-2-2014 Explosive atmospheres attachment dsri 2021-6-2 0239 dsri 2021-6-2 16:03
IEC 60079-1-2014 Explosive atmospheres attachment dsri 2021-6-2 0155 dsri 2021-6-2 15:42
IEC 60079-0-2018 Explosive atmospheres Part 0: Equipment – General requirements attachment dsri 2021-6-2 0182 dsri 2021-6-2 15:38
IEC 60684-3-420 TO 422-2002 Flexible insulating sleeving Part 3 attachment wssbwj 2021-5-28 0160 wssbwj 2021-5-28 22:00
IEC 60684-3-409-1999 Flexible insulating sleeving Part 3 attachment wssbwj 2021-5-28 0134 wssbwj 2021-5-28 21:59
IEC 60684-3-406 TO 408-2003 Flexible insulating sleeving Part 3 attachment wssbwj 2021-5-28 0167 wssbwj 2021-5-28 21:58
IEC 60684-3-403 TO 405-2002 Flexible insulating sleeving Part 3 attachment wssbwj 2021-5-28 0125 wssbwj 2021-5-28 21:57
IEC 60684-3-400 TO 402-2002 Flexible insulating sleeving Part 3 attachment wssbwj 2021-5-28 0115 wssbwj 2021-5-28 21:55
IEC 60684-3-343 TO 345-2002 Flexible insulating sleeving Part 3 attachment wssbwj 2021-5-28 0115 wssbwj 2021-5-28 21:53
IEC 60684-3-340 TO 342-2003 Flexible insulating sleeving Part 3 attachment wssbwj 2021-5-28 0147 wssbwj 2021-5-28 21:52
IEC 60684-3-320-2002 Flexible insulating sleeving Part 3 attachment wssbwj 2021-5-28 0104 wssbwj 2021-5-28 21:50
IEC 60684-3-300-2002 Flexible insulating sleeving Part 3 attachment wssbwj 2021-5-28 0110 wssbwj 2021-5-28 21:49
IEC 60684-3-285-2014 Flexible insulating sleeving Part 3 attachment wssbwj 2021-5-28 0113 wssbwj 2021-5-28 21:48
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