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
hem with an insulation core and a jacket. Those protocols are the origin of this practice, which makes them generic, to reduce material bias in the standard; they have resulted in the procedures presented in 6.1. The procedures presented in 6.2-6.5 address other types of pipe or duct insulation systems.
This practice addresses specimen preparation and mounting of systems of the types described in 5.5.1-5.5.3 and testing of supplementary materials as described in 5.6.
Multi-component systems cont
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