ASTM D4274-99

Standard Test Methods for Testing Polyurethane Raw Materials Determination of Hydroxyl Numbers of Polyols

NORM herausgegeben am 10.11.1999

Englisch -
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The information about the standard:

Designation standards: ASTM D4274-99
Note: UNGÜLTIG
Publication date standards: 10.11.1999
The number of pages: 9
Approximate weight : 27 g (0.06 lbs)
Country: American technical standard
Kategorie: Technische Normen ASTM

Annotation of standard text ASTM D4274-99 :

Keywords:
acetic anhydride, esterification, hydroxyl number, phthalic anhydride, polyester, polyether, polyol, pyromellitic dianhydride, titration, ICS Number Code 83.080.20 (Thermoplastic materials)