NORMSERVIS s.r.o.

ASTM D4274-99

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

STANDARD published on 10.11.1999

English -
Online Secure PDF (86.00 USD)
English -
Print design (86.00 USD)

The information about the standard:

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Note: WITHDRAWN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