ASTM D5537-23a
在垂直电缆桥架配置中燃烧时包含在电缆或光纤电缆中的绝缘材料的热释放、火焰传播、烟雾遮蔽和质量损失测试的标准测试方法
Standard Test Method for Heat Release, Flame Spread, Smoke Obscuration, and Mass Loss Testing of Insulating Materials Contained in Electrical or Optical Fiber Cables When Burning in a Vertical Cable Tray Configuration