游客

标题:IEC60332-3电缆成束燃烧测试_IEC 60332-3-24/25多根成束电缆燃烧测试
正文:
IEC60332-3-24 Test 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.IEC60332-3-24着火条件下电缆的通用试验方法--多根成束垂直火焰燃烧--第2-4部分--小型电缆--类型CIEC60332-3-25 Test on electric and optical fibre cables under fire conditions-Part 3-25: Test for vertical flame spread of vertically-mounted bunched wires or cables-Category D.IEC60332-3-25着火条件下电缆的通用试验方法--多根成束垂直火焰燃烧--第2-5部分--小型电缆--类型DIEC60332-3-24与IEC60332-3-25，IEC60332-3-21，IEC60332-3-22，IEC60332-3-23标准进行电缆多根成束燃烧测试。IEC60332-3电缆成束燃烧测试方法不同直径的电缆成束燃烧测试标准有所区别，整个测试时间为20分钟。样品的前端固定。IEC60332-3电缆成束燃烧测试标准要求根据电缆的燃烧破坏长度来评定，破坏长度不超过2.5m。IEC60332-3电缆成束燃烧测试类似标准IEC60332-3，EN60332-3，VDE 0482-332-3IEC60332-3电缆成束燃烧测试其它标准IEC60332-3-21 Test on electric and optical fibre cables under fire conditions-Part 3-21: Test for vertical flame spread of vertically-mounted bunched wires or cables-Category AF/R.IEC60332-3-21着火条件下电缆的通用试验方法--多根成束垂直火焰燃烧--第3-21部分－电缆--类型AF/RIEC60332-3-22 Test
[<<][[1]][2][>>]

查看评论(0)
发表评论



首页