Standard Test Method for Polyurethane Raw Materials: Acidity by Argentometric Determination of Hydrolyzable Chlorine in Monomeric, Aromatic Isocyanates (Includes all amendments and changes 4/28/2026).
NORMA vydaná dňa 1.2.2026
Designation standards: ASTM D5523-21(2026)e1
Publication date standards: 1.2.2026
The number of pages: 3
Approximate weight : 9 g (0.02 lbs)
Country: American technical standard
Kategória: Technické normy ASTM
Keywords:
acidity, HC, hydrolyzable chlorine, isocyanates, isocyanates aromatic, MDI, methylene-4,4’-di(phenylisocyanate), methylene di(phenylisocyanate), polyurethane, raw materials, TDI, test method, titration, toluene diisocyanate,, ICS Number Code 83.080.20 (Thermoplastic materials)