ASTM E2231表面燃烧特性评估用管和管绝缘材料的样品制备和安装的标准规范
日期:2012-02-08 10:31
mitations for this procedure are those associated with Test Method E84.
1. Scope
1.1 This practice describes procedures for specimen preparation and mounting when testing pipe and duct insulation materials to assess flame spread and smoke development as surface burning characteristics using Test Method E84.
1.2 If the pipe or duct insulation materials to be tested are reflective insulation materials (see 3.2.10 and 3.2.11), the materials shall be tested using the procedures for specimen preparat
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