橡胶和塑料.测定撕裂强度和粘合强度所获得的多峰图形的分析

[中文适用范围]： 本国际标准规定了测试后计算硫化橡胶或粘有、涂敷橡胶或塑料织物的撕裂强度和粘附强度的方法。 结果通过记录在测试期间的时间与力量变化图来确定峰值力量的中位数和范围。 根据测试曲线中的峰值数量选择计算方法。 本国际标准旨在获得测试结果评估和表示的一致性。但仅在其他国际标准（例如测试方法或规范）中指定时才适用。 对于设备、试样制备、状态调节、程序等的其他详细信息，请参阅相关国际标准。 注意：某些情况下，分析方法可能不充分，例如峰值随着时间变化的情况。在这种情况下，可以使用与从峰值范围确定相同的方法来计算最小力量值。 [外文原描述]： ISO 6133:2015 specifies five methods of calculating, after testing, the tear strength and the adhesion strength of vulcanized rubber or fabrics coated with or adhered to rubber or plastics. The results are calculated by determining the median and range of peak values from a graphical plot of force versus time recorded during the test. A trace for an adhesion strength test or tear strength test can show few or many force peaks, depending on the material under investigation. The choice of the method of calculation depends on the number of peaks in the trace. The purpose of this International Standard is to obtain more uniformity in the evaluation and presentation of test results. It is applicable only, however, when specified in another International Standard, i.e. a method of test or a specification. For other details, such as apparatus, test piece preparation, conditioning, procedure, etc., requirements given in the relevant International Standard shall apply. NOTE In certain cases, the methods of analysis given might not be adequate, for example, for peak values showing a trend with time. In cases where the minimum force values are of interest, it is possible to use the same methods of calculation as when determining from a range of peak values.