IEC 61249-2-35:2008 标准规定了一种改性环氧树脂玻璃纤维层压板，用于制造印制电路板和其他互连结构。该材料具有良好的机械性能和耐热性能，适用于高密度印制电路板和其他高性能互连结构的制造。

该标准规定了该材料的垂直燃烧测试要求和性能要求。垂直燃烧测试是一种评估材料燃烧性能的测试方法，该测试方法模拟了材料在火灾中的燃烧情况。该标准规定了该材料的垂直燃烧测试要求，包括燃烧时间、燃烧长度和燃烧后残留物的要求。此外，该标准还规定了该材料的性能要求，包括耐热性能、机械性能和电气性能等。

该材料适用于铜覆盖的玻璃纤维层压板，用于无铅组装。无铅组装是一种环保的组装方式，可以减少对环境的污染。该材料的铜覆盖层可以提高印制电路板的导电性能和耐腐蚀性能，同时也可以提高印制电路板的可焊性。

总之，IEC 61249-2-35:2008 标准规定了一种改性环氧树脂玻璃纤维层压板，用于制造印制电路板和其他互连结构。该材料具有良好的机械性能和耐热性能，适用于高密度印制电路板和其他高性能互连结构的制造。该标准规定了该材料的垂直燃烧测试要求和性能要求，以及适用于铜覆盖的玻璃纤维层压板，用于无铅组装。

相关标准
- IEC 61249-2-21:2003 Materials for printed boards and other interconnecting structures - Part 2-21: Reinforced base materials clad and unclad - Non-halogenated epoxide non-woven E-glass reinforced laminate sheets of thermal urance grade 2 (130 °C) and high performance thermosetting bonding film
- IEC 61249-2-22:2003 Materials for printed boards and other interconnecting structures - Part 2-22: Reinforced base materials clad and unclad - Non-halogenated epoxide non-woven E-glass reinforced laminate sheets of thermal urance grade 3 (155 °C) and high performance thermosetting bonding film
- IEC 61249-2-23:2003 Materials for printed boards and other interconnecting structures - Part 2-23: Reinforced base materials clad and unclad - Non-halogenated epoxide non-woven E-glass reinforced laminate sheets of thermal urance grade 4 (180 °C) and high performance thermosetting bonding film
- IEC 61249-2-24:2003 Materials for printed boards and other interconnecting structures - Part 2-24: Reinforced base materials clad and unclad - Non-halogenated epoxide non-woven E-glass reinforced laminate sheets of thermal urance grade 5 (200 °C) and high performance thermosetting bonding film
- IEC 61249-2-26:2003 Materials for printed boards and other interconnecting structures - Part 2-26: Reinforced base materials clad and unclad - Non-halogenated epoxide non-woven E-glass reinforced laminate sheets of thermal urance grade 6 (220 °C) and high performance thermosetting bonding film