ISO 3858-2:1990被替代
Carbon black for use in the rubber industry; determination of light transmittance of toluene extract; part 2: method for product evaluation
出版：International Organization for Standardization
专家解读视频
3ED 1990 [09/01/1990]1983
KS M ISO 3858-2:2009 - Identical
GB/T 3780.20-1997 - Identical
NEN ISO 3858-2:1992 - Identical
JIS K 6218:1997 - Equivalent
UNI ISO 3858-2:1993 - Identical
BS 5293-15:1991 - Identical
