闪燃和非闪燃测定.闭杯平衡法

[中文适用范围]： 本国际标准规定了一种方法，用于测定油漆、清漆、油漆粘合剂、溶剂、石油或相关产品，当保持在选定的平衡温度和测试条件下时，是否释放出足够的易燃蒸气，以在应用以标准方式施加外部火焰源。 本国际标准不适用于水性涂料，但可以使用 ISO 3680（参考文献中的 [2]）进行测试。 该方法适用于 -30 ℃ 至 110 ℃ 的温度范围，具体取决于表 1 中所列不同仪器的使用。 应谨慎考虑从含有卤代烃的溶剂混合物中获得的结果的解释，因为这些混合物可能会给出异常结果。 [外文原描述]： This International Standard specifies a method to determine if paints, varnishes, paint binders, solvents, petroleum or related products, when maintained at a selected equilibrium temperature and under the conditions of the test, give off sufficient flammable vapour to cause ignition on application of an external source of flame applied in a standard manner. This International Standard is not applicable to water-borne paints which may, however, be tested using ISO 3680. The method is suitable for use over the temperature range -30 °C to 110 °C, depending on the use of different apparatus listed in Table 1. The interpretation of results obtained from solvent mixtures containing halogenated hydrocarbons, should be considered with caution, as these mixtures can give anomalous results.