Standards / Research Reports

Research Report RR:D02-1190
An interlaboratory study was conducted by nine laboratories testing eight samples to establish a precision statement for test method D4422.


Pages: 73 Published: January 1985
Delivery Format: PDF Download
Product Cost
Research Report Only: $59.00     
D4422 + Research Report: $70.80     

Related Standards:

D4422-03(2008) Standard Test Method for Ash in Analysis of Petroleum Coke



Committee D02 on Petroleum Products and Lubricants


Subcommittee D02.05 on Properties of Fuels, Petroleum Coke and Carbon Material