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C
IEC60332-3-25 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D
IEC60332-3-24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 0482-332-3
IEC60332-3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/R
IEC60332-3-22 Test on electric and optical fibre cables under fire conditions-Part 3-22: Test for vertical flame spread of vertically-mounted bunched wires or cables-Category A.
IEC60332-3-22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3-22部分--电缆--类型A.
IEC60332-3-22 Test on electric and optical fibre cables under fire conditions-Part 3-23: Test for vertical flame spread of vertically-mounted bunched wires or cables-Category B.
IEC60332-3-22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3-23部分--电缆--类型B.
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