Round Robin Testing Sub-Committee The COQG Crude Oil Round Robin was discontinued when the ASTM cross check program was instituted. All COQG participants were encouraged to join the ASTM program and continue their efforts in establishing quality controls for crude measurement and testing. The COQG Round Robin ran
from October, 1998 through
May, 2002. Eleven
successful rounds were completed, with 30 to 40 labs participating each
time. API gravity, vapor
pressure, sulfur, salt, S&W, water by Karl Fischer, Carbon Residue,
Nitrogen, Vanadium, Nickel, Pour Point and HTSD were the parameters
included. HLS, LLS, Cusiana, |