Research Report RR:D02-1316
An interlaboratory study was conducted by five laboratories testing seven samples to establish a precision statement for test method D5442. The seven samples chosen for the round robin included waxes which were primarily paraffin, mixtures of paraffin and microcrystaline and one sample containing oil.
D5442-93(2013) Standard Test Method for Analysis of Petroleum Waxes by Gas Chromatography
Committee D02 on Petroleum Products, Liquid Fuels, and Lubricants
Subcommittee D02.04 on Hydrocarbon Analysis