NS EN ISO 9073-4 Ed. 1 (1997)现行
Textiles - Test Methods For Nonwovens - Part 4: Determination Of Tear Resistance
出版：Norwegian Standards (Norges Standardiseringsforbund)
专家解读视频
Defines a method for determining tear resistance of nonwovens using the trapezoid method.
Supersedes NS ISO 9073-4: 1992 (07/2002)
ISO 9073-4:1997 - Identical
UNI EN ISO 9073-4:1999 - Identical
UNE EN ISO 9073-4:1997 - Identical
SS EN ISO 9073-4 Ed. 1 (1997) - Identical
I.S. EN ISO 9073-4:1998 - Identical
SN EN ISO 9073-4:1998 - Identical
NEN EN ISO 9073-4:1997 - Identical
BS EN ISO 9073-4:1997 - Identical
DIN EN ISO 9073-4 (1997-09) - Identical
NF EN ISO 9073-4:1997 - Identical
ONORM EN ISO 9073-4:1997 - Identical
NBN EN ISO 9073-4:1998 - Identical
