ISO 6618:1997现行
Petroleum products and lubricants - Determination of acid or base number - Colour-indicator titration method
出版：International Organization for Standardization
专家解读视频
BS 2000-139:1983 - Equivalent
NEN ISO 6618:1997 - Identical
NBN ISO 6618:2002 - Identical
DIN 51558-1 (1979-07) - Identical
SS ISO 6618 Ed. 2 (1997) - Identical
BS 2000-139:1998 - Identical
BS 2000-139:1993 - Identical
IP 139:1998 (R2004) - Identical
JIS K 2501:2003 - Equivalent
NF ISO 6618:1997 - Identical
