Twenty thousand leagues under the sea: A life cycle assessment of fibre optic submarine cable systems 来自 kth.se 喜欢 0 阅读量: 137 作者: C Donovan 摘要: Submarine cables carry the vast majority of transcontinental voice and data traffic. The high capacity and bandwidth of these cables make ...
Essai de propagation verticale de la flamme sur conducteur ou câble isolé – Procédure pour la détermination des particules/gouttelettes enflammées Tests on electric and optical fibre cables under fire conditions – Part 1-3: Test for vertical flame propagation for a single insulated wire or...
英文名称:Tests on electric and optical fibre cables under fire conditions - Part 1-1: Test for vertical flame propagation for a single insulated wire or cable - Apparatus 标准状态:现行 发布日期:2004-07-15 文档简介 IEC60332-1-1:2004《电气和光纤电缆在火灾条件下的测试-第1-1部分:单绝缘电线或...
英文名称:Tests on electric and optical fibre cables under fire conditions - Part 3-24: Test for vertical flame spread of vertically-mounted bunched wires or cables - Category C 标准状态:现行 发布日期:2018-07-13 文档简介 1.设备及材料的准备: ...
IEC60332-3-25:2018标准对于电线和光纤电缆的火灾条件下进行的电性能和光学性能测试-第三部分:安装在支架上的垂直电线束或电缆的垂直火焰蔓延等级-D类别做了详细的解释和规定。此标准主要用于评估电线和光纤电缆在火灾中的阻燃性能和电气性能的稳定性。对于光纤电缆,它需要符合特定的耐火性能标准,以便在火灾发生时,仍...
Tests on electric and optical fibre cables under fire conditions - Part 1-1: Test for vertical flame propagation for a single insulated wire or cable - Apparatus
【英/法语版】国际标准 IEC 60332-1-2:2004 EN-FR Tests on electric and optical fibre cables under fire conditions - Part 1-2: Test for vertical flame propagation for a single insulated wire or cable - Procedure for 1 kW pre-mixed flame 火灾条件下光纤电缆的测试-第1-2部分:单绝缘电线或电缆...
【英/法语版】国际标准 IEC 60332-2-2:2004 EN-FR Tests on electric and optical fibre cables under fire conditions - Part 2-2: Test for vertical flame propagation for a single small insulated wire or cable - Procedure for diffusion flame 火灾条件下光纤电缆和电线的测试-第2.2部分:单根绝缘.pdf...
Essai de propagation verticale de la flamme sur conducteur ou câble isolé – Procédure pour la détermination des particules/gouttelettes enflammées Tests on electric and optical fibre cables under fire conditions – Part 1-3: Test for vertical flame propagation for a single insulated wire or...
The development of a tether cable for deep sea ROV's which is capable of ... JL Batoz,P Chedmail,G Cognet,... 被引量: 0发表: 1999年 An optical fibre telecommunication cable A telecommunication cable (1) comprising a plurality of optical fibres grouped together in micro-cables (2) ...