BS476-23:1987: Fire tests on building materials and structures-Part 23: Methods for determination of the contribution of components to the fire resistance of a structure.
BS476-23:1987 建筑产品及构件的耐火测试，第23部分:元部件对构件耐火性分摊作用的测试方法。
BS476-23:1987: Section 6: Determination of the contribution of intumescent seals to fire resistance of timber door assemblies.
BS476-23:1987:Section 6:测定密封件产品对防火门的组件的贡献的测定。
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