本文件描述了聚酰胺和共聚酰胺试样的加速处理方法。它适用于含有填料和其他添加剂的牌号，但不适用于含有质量分数超过2%可萃取物的牌号。 通过该方法获得的平衡含水量接近于在23°C/50%相对湿度的标准大气中获得的平衡含水量。根据本方法进行加速调节后获得的机械性能值可能与在标准大气23°C/50%RH中调节后获得的机械性能值略有不同。 交叉引用:ISO 483ISO 291购买本文件时可获得的所有现行修订均包含在购买本文件中。

This document describes a method for the accelerated conditioning of test specimens of polyamides and copolyamides. It is applicable to grades containing fillers and other additives, but not grades containing more than a mass fraction of 2 % extractables. The equilibrium moisture content attained by this method is close to the equilibrium moisture content obtained in standard atmosphere 23 °C/50 %RH. The values of mechanical properties obtained after accelerated conditioning in accordance with this method can differ slightly from those obtained after conditioning in standard atmosphere 23 °C/50 %RH.Cross References:ISO 483ISO 291All current amendments available at time of purchase are included with the purchase of this document.