Standards / Research Reports

Research Report RR:D02-1638
An interlaboratory study was conducted by fourteen labs which tested eighteen materials to establish a precision statement for test method D4739.


Pages: 76 Published: June 2008
Delivery Format: PDF Download
Product Cost
Research Report Only: $59.00     
D4739 + Research Report: $70.80     

Related Standards:

D4739-11 Standard Test Method for Base Number Determination by Potentiometric Hydrochloric Acid Titration



Committee D02 on Petroleum Products and Lubricants


Subcommittee D02.06 on Analysis of Lubricants