EN 50268：在燃烧条件下电缆通用测试方法－在规定条件下电缆燃烧烟密度测量
日期:2010-05-13 00:00
EN 50268：在燃烧条件下电缆通用测试方法－在规定条件下电缆燃烧烟密度测量
EN 50268：Common Test Methods for Cables under Fire Conditions - Measurement of Smoke Density of Cables Burning under Defined Conditions
Abstract摘要
The test is performed inside a chamber measuring 3 metres by 3 metres by 3 metres and the test is sometimes referred to as the three metre cube test.
The number of lengths and the mounting arrangement of the cables is dependant upon its outer diameter. Once the specimens have been
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