无纺布强力测试的标准
Standard for testing strength of nonwoven fabrics
GB/T 3923.1纺织品 织物拉伸性能 第1部分:断裂强力和断裂伸长率的测定(条样法)
GB/T 3923.1 Tensile properties of textile fabrics Part 1: Determination of breaking strength and elongation at break (spline method)
GBT 19976 纺织品 顶破强力的测定 钢球法
GBT 19976 Testing of Breaking Strength of Textiles by Steel Ball Method
FZ／T 60005—91非织造布断裂强力及断裂伸长的测定（老标准）
Determination of breaking strength and elongation of FZ/T 60005-91 nonwovens (old standard)
GB/T24218.18-2014 纺织品 非织造布试验方法 第18部分:断裂强力和断裂伸长率的测定（新标准）
Test methods for textile nonwovens GB/T 24218.18-2014 Part 18: Determination of breaking strength and elongation at break (new standard)
仪器是采用等速伸长（CRE）的测试原理，试样宽度为5cm，长度为20cm,同一种试样一般最少要测试3次，可以取最大值，最小值和平均值.
The instrument is based on the principle of equal velocity elongation (CRE). The width and length of the sample are 5 cm and 20 cm. The same sample should be tested at least three times. The maximum, minimum and average values can be obtained.