电脑桌面
添加小米粒文库到电脑桌面
安装后可以在桌面快捷访问

国际电工委员会IEC标准

国际电工委员会IEC标准_第1页
1/16
国际电工委员会IEC标准_第2页
2/16
国际电工委员会IEC标准_第3页
3/16
国际电工委员会 IEC 标准IEC 60331-11:着火条件下电缆的测试-电路完整性-第 11 局部:着火条件下电缆的测试-电路完整性-第 11 局部:仪器-火焰温度至少 750℃条件下的单独燃烧IEC 60331-11:Tests for electric cables under fire conditions – Circuit integrity – Part 11: Apparatus – Fire alone at a flame temperature of at least 750 DegreesAbstract 摘要This part of IEC 60331 specifies the test apparatus to be used for testing cables required to maintain circuit integrity when subject to fire alone where the test condition is based upon a flame with a controlled heat output corresponding to a temperature of at least 750 °C.It also provides in annex A the method of verification of the burner and control system used for the test.IEC 60331-21:Tests for Electric Cables under FireAbstract 摘要This part of IEC 60331 specifies the test procedure and gives the performance requirement, including a recommended flame application time, for cables of rated voltage up to and including 0,6/1,0 kV required to maintain circuit integrity when subjected to fire under specified conditions.It describes the means of sample preparation, continuity checking arrangements, electrical testing procedure, method of burning the cables and gives requirements for evaluating test results.It is intended to cover low voltage power cables, and control cables with a rated voltage.IEC 60331-23:着火条件下电缆的测试 电路完整性 第 23 局部:程序和要求 电数据电缆IEC 60331-23:Tests for Electric Cables under Fire Conditions - Circuit Integrity - Part 23: Procedures and Requirements - Electric Data CablesAbstract 摘要This part of IEC 60331 specifies the test procedure and gives the performance requirement, including a recommended flame application time, for electric data cables ...

1、当您付费下载文档后,您只拥有了使用权限,并不意味着购买了版权,文档只能用于自身使用,不得用于其他商业用途(如 [转卖]进行直接盈利或[编辑后售卖]进行间接盈利)。
2、本站所有内容均由合作方或网友上传,本站不对文档的完整性、权威性及其观点立场正确性做任何保证或承诺!文档内容仅供研究参考,付费前请自行鉴别。
3、如文档内容存在违规,或者侵犯商业秘密、侵犯著作权等,请点击“违规举报”。

碎片内容

国际电工委员会IEC标准

确认删除?
VIP
微信客服
  • 扫码咨询
会员Q群
  • 会员专属群点击这里加入QQ群
客服邮箱
回到顶部