
Wool - Determination of percentage of medullated fibres by the projection microscope
出版:International Organization for Standardization

专家解读视频
KS K ISO 2647:2009 - Identical
NEN ISO 2647:1976 - Identical
JIS L 1081:1998 - Equivalent
NFG 07 075:1971 - Equivalent
CGSB 4.2-73.1:1991 (R2013) - Equivalent
PN ISO 2647:2001 - Identical
UNE 40186:1973 (R2000) - Identical