DS DS/EN 14264
DS DSEN 14264 2003-NOV-19 Dervatves from coal pyrolyss - Coal tar and ptch based bnders and related products mpregnatng ptch - Characterstcs and test methods
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This European Standard specifies the methods of test required to determine the characteristics for "impregnating pitch" used for industrial purposes. Depending on the required application and the desired properties of the end product, different grades of impregnating pitch are available.