DIN EN 29073-4 (1992-08)被替代
Textiles - Test Method For Nonwovens - Part 4: Determination Of Tear Resistance
出版：German Institute for Standardisation (Deutsches Institut für Normung)
专家解读视频
Determination of tear resistance of non-wovens by the trapezoid method.
I.S. EN 29073-4:1993 - Identical
BS EN 29073-4:1992 - Identical
ISO 9073-4:1997 - Identical
UNI EN 29073-4:1993 - Identical
UNE EN 29073-4:1993 - Identical
SS EN 29073-4 Ed. 1 (1992) - Identical
