标准摘要
[中文适用范围]： 等。该标准为相关领域的研究和应用提供了统一的技术规范，确保试验过程的可重复性和结果的可靠性。 ***此介绍可能不准确，请注意参考原文。 [外文原描述]： Presents a summary of test methods that are used to determine the surface spread of flame of electrotechnical products or materials from which they are formed. It represents the current state of the art of the test methods and, where available, includes special observations on their relevance and use. Has the status of a basic safety publication in accordance with IEC Guide 104.
英文名称Fire hazard testing - Part 9-2: Surface spread of flame - Summary and relevance of test methods