ISO TR5659-3塑料烟雾透光性测试
、纺织覆盖物、油漆表面、木材和其他建筑材料)。
Scope:
This part of ISO 5659 specifies a method of measuring smoke production from the exposed surface of specimens of essentially flat materials, compositesorassemblies not exceeding 25 mm in thickness, when placed in a horizontal orientation and subjected to specified levels of thermal irradiance under forced ventilation conditions. withorwithout the application of a pilot flame. This method of test is applicable to plastics and may also be used
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