Research Report Approved: Sep 23, 1983

D4273-Test Method for Polyurethane Raw Materials: Determination of Primary Hydroxyl Content of Polyether Polyols

An interlaboratory study was conducted by eight laboratories testing six polyol samples to establish a precision statement for test method D4273.
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Developed by Subcommittee: D20.22
Stock # : RR-D20-1108
Standard: D4273