IEC 61249-2-27:2012给出了用规定可燃性（垂直燃烧试验）的非卤化环氧编织E玻璃纤维增强层压板改性双马来酰亚胺/三嗪的性能要求，覆铜厚度为0.03 mm至1.60 mm。通过使用非卤化无机和/或有机化合物作为阻燃剂，可达到可燃性等级。这些阻燃剂作为聚合物结构的一部分或作为聚合物结构的补充而存在。玻璃化转变温度定义为最低160°C。

IEC 61249-2-27:2012 gives requirements for properties of bismaleimide/triazine modified with non-halogenated epoxide woven E-glass reinforced laminated sheets of defined flammability (vertical burning test), copper-clad in thicknesses of 0,03 mm up to 1,60 mm. The flammability rating is achieved through the use of non-halogenated inorganic and/or organic compounds acting as fire retardants. These fire retardants are contained as part of polymeric structure or in addition to it. The glass transition temperature is defined to be 160 °C minimum.