ISO 4611:2010规定了塑料暴露于 湿热、 喷水、 盐雾， 以及用于评估给定暴露阶段后一些显著特征变化的方法。 它通常适用于标准测试样本形式的所有塑料及其成品或部件。 它单独考虑了确定 质量变化， 尺寸和外观的变化， 物理性质的变化。

ISO 4611:2010 specifies the conditions of exposure of plastics to

• damp heat,
• water spray,
• salt mist,

and the methods for the evaluation of the change in some significant characteristics after given exposure stages. It is, in general, suitable for all plastics in the form of standard test specimens, and finished articles or parts thereof. It considers separately methods for the determination of

• change in mass,
• change in dimensions and appearance,
• change in physical properties.