ASTM D6099-03被替代
Standard Test Method for Polyurethane Raw Materials: Determination of Acidity in Moderate to High Acidity Aromatic Isocyanates
出版：American Society for Testing and Materials
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基本信息
标准编号： ASTM D6099-03
发布时间：2003/3/10 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, 2005Determines the acidity, expressed as parts per million (ppm) of HCl, in aromatic isocyanate samples of greater than 100-ppm acidity. Applies to products derived from toluene diisocyanate and methylene-bis-(4-phenylisocyanate).
标准备注
Supersedes ASTM D 4876.
(05/2004)
替代本标准的新标准
