ASTM D6437-05被替代
Standard Test Method for Polyurethane Raw Materials: alkalinity in Low-Alkalinity Polyols (Determination of CPR values of Polyols)
出版：American Society for Testing and Materials
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基本信息
标准编号： ASTM D6437-05
发布时间：2005/3/1 0:00:00
标准类别：Standard
出版单位：American Society for Testing and Materials
标准页数：3
标准简介
CONTAINED IN VOL. 08.03, 2005Describes the measurement of alkalinity in low-alkalinity (<0.002 meq/g basicity) polyols. This alkalinity is often shown as CPR (controlled polymerization rate) of polyether polyols.
本标准替代的旧标准
替代本标准的新标准
