UL 94 HB：塑料水平燃烧测试
UL 94 HB：Horizontal Burning Plastics Test
Abstract 摘要
ASTM D 635, Test Method for Rate of Burning and/or Extent and Time of Burning of Self-Supporting Plastics in a Horizontal Position (IEC 707, Methods of Test for the Determination of the Flammability of Solid Electrical Insulating Materials When Exposed to an Igniting Source, ISO 1210, Plastics – Determination of the Burning Behavior of Horizontal and Vertical Specimens in Contact with a Small Flame Ignition Source)
