
Standard Test Method for Acid and Base Number by Color-Indicator Titration
出版:American Society for Testing and Materials

专家解读视频
CONTAINED IN VOL. 05.01, 2007Determines the acidic or basic constituents in petroleum products and lubricants soluble or nearly soluble in mixtures of toluene and isopropyl alcohol.
Supersedes ASTM D 663.
(02/2002)
Also numbered as IP 139.
(03/2004)
IP 139:1998 (R2004) - Equivalent
BS 2000-139:1993 - Equivalent
UNE 51206:1983 (R1999) - Identical