ISO 6989:1981现行
Textile fibres - Determination of length and length distribution of staple fibres (by measurement of single fibres)
出版：International Organization for Standardization
专家解读视频
Describes three methods for determination of the lengthof staple fibres by measuring individual fibres. Alsospecifies different methods of expressing the lengthdistribution from values obtained by measurement ofindividual fibres.
PN ISO 6989:2000 - Identical
SS ISO 6989 Ed. 1 (2004) - Identical
BS 6176:1981 - Identical
NFG 07 009:1981 - Equivalent
UNI 5751:1990 - Similar
DIN 53808-1 (2003-01) - Identical
JIS L 1081:1998 - Equivalent
NEN ISO 6989:1985 - Identical
BS ISO 6989:1981 - Identical
KS K ISO 6989:2008 - Identical
KS K ISO 6989:2014 - Identical
