Research Report RR:D20-1244
An interlaboratory test was conducted by seven laboratories to establish a precision statement for test method D7253. Each laboratory used a colorimetric endpoint titration for the generation of the data used to develop the statement.

Pages:	15		Published:	August 2007
Delivery Format:			PDF Download

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Related Standards:

D7253-06(2011)e1 Standard Test Method for Polyurethane Raw Materials: Determination of Acidity as Acid Number for Polyether Polyols

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Committee D20 on Plastics

Subcommittee D20.22 on Cellular Materials - Plastics and Elastomers