ASTM D5523-21

Standard Test Method for Polyurethane Raw Materials: Acidity by Argentometric Determination of Hydrolyzable Chlorine in Monomeric, Aromatic Isocyanates

NORMA vydána dne 15.1.2021

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The information about the standard:

Designation standards: ASTM D5523-21
Note: NEPLATNÁ
Publication date standards: 15.1.2021
The number of pages: 3
Approximate weight : 9 g (0.02 lbs)
Country: American technical standard
Kategorie: Technické normy ASTM

Annotation of standard text ASTM D5523-21 :

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)