ISO 3771:1994被替代
Petroleum products - Determination of base number - Perchloric acid potentiometric titration method
出版：International Organization for Standardization
专家解读视频
JIS K 2501:2003 - Equivalent
NEN ISO 3771:1994 - Identical
SS 15 51 57 Ed. 1 (1979) - Identical
DIN ISO 3771 (1985-04) - Identical
NBN ISO 3771:2002 - Identical
ASTM D2896-07a - Equivalent
BS 2000-276:1995 - Equivalent
IP 276:1995 (R2004) - Identical
