ISO 2049:1996现行
Petroleum products - Determination of colour (ASTM scale)
出版：International Organization for Standardization
专家解读视频
KS M ISO 2049:2012 - Identical
NEN ISO 2049:1996 - Identical
JIS K 2580:2003 - Equivalent
DIN ISO 2049 (2001-06) - Identical
NBN ISO 2049:2002 - Identical
NF ISO 2049:1998 - Identical
UNE 51104:1978 (R1999) - Identical
SS ISO 2049 Ed. 1 (1997) - Identical
BS 2000-196:1997 - Equivalent
IP 196:1997 (R2014) - Identical
