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
D7253-06(2011)e1 Standard Test Method for Polyurethane Raw Materials: Determination of Acidity as Acid Number for Polyether Polyols
Committee D20 on Plastics
Subcommittee D20.22 on Cellular Materials - Plastics and Elastomers