Research Report RR:D11-1083
An interlaboratory study was conducted by six laboratories testing two materials to establish a precision statement for test methods D5044 and D5051.
D5054-90(2014) Standard Test Method for Rubber Chemicals—Diphenyl Guanidine (DPG) and Di-o-tolyl-guanidine (DOTG) Assay
D5051-06(2012) Standard Test Method for Rubber Compounding Materials—Benzothiazyl Disulfide (MBTS)—Assay
Committee D11 on Rubber
Subcommittee D11.11 on Chemical Analysis