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
termittently spaced, and not for an extended length, in a pipe or duct insulation system. Thus, it is not always possible to suitably test them in conjunction with a pipe or duct insulation system.
Testing of Supplementary MaterialsSupplementary materials that have not been fully tested in conjunction with the pipe or duct insulation system, in accordance with Section 6, shall be tested for flame spread and smoke development as single-component systems, in accordance with Test Method E84.
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