标准摘要
[中文适用范围]： 描述了在使用或不使用引燃火焰的情况下，用于测定垂直暴露于辐射热源的材料所产生的烟雾的比光密度的设备、校准程序和基本实验程序。本出版物具有技术报告的状态2. 具有符合 IEC 指南 104 的基本安全出版物的地位。 [外文原描述]： Describes the apparatus, calibration procedure and basic experimental procedures for the determination of the specific optical density of smoke produced by materials exposed vertically to a radiant heat source with or without the application of a pilot flame.This publication has the status of a technical report Type 2. Has the status of a basic safety publication in accordance with IEC Guide 104.
英文名称Fire hazard testing - Part 6: Guidance and test methods on the assessment of obscuration hazards of vision caused by smoke opacity from electrotechnical products involved in fires - Section 30: Small scale static method. Determination of smoke opacity. Description of the apparatus