ISO/TR 5659-3-1999 Plastics – Smoke generation – Part 3: Determination of optical density by a dynamic flow method
ISO/TR 5659-3-1999塑料，烟雾产生。第3部分:动态流动法测定光密度

ISO TR5659-3塑料烟雾透光性测试–标准概述

ISO 5659的这一部分规定了一种方法，用于测量在水平方向放置、在强制通风条件下受到指定水平的热辐照度时，从基本平坦材料、复合材料或厚度不超过25毫米的组件的样品的暴露表面产生的烟雾。有或没有引燃火焰。这种测试方法适用于塑料，也可用于其他材料的评估(如橡胶、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, composites or assemblies not exceeding 25 mm in thickness, when placed in a horizontal orientation and subjected to specified levels of thermal irradiance under forced ventilation conditions. with or without the application of a pilot flame. This method of test is applicable to plastics and may also be used for the evaluation of other materials (e.g. rubbers, textile coverings, painted surfaces, wood and other building materials).

ISO TR5659-3塑料烟雾透光性测试–参考标准

ISO 5659-1:1996, Plastics-Smoke generation-Part 1: Guidance on optical-density testing.
ISO 5659-1塑料-烟雾产生，第1部分：光密度测试指南

ISO 5659-2:1994. Plastics -Smoke generation -Part 2: Determination of optical density by a single-chamber test.
ISO 5659-2塑料-烟雾产生，第2部分：通过单室测试确定光密度。