BS EN ISO 21309-2:2019规定了试样的制备方法和使用的试验方法 乙烯/乙烯醇（EVOH）共聚物模塑和挤出性能的测定 材料。它给出了处理试验材料和调节试验材料的要求 成型前和试验前的试样。交叉引用:IEC 62631-3-2ISO 527-2IEC 60296ISO 1133-1ISO 178IEC 60243-1IEC 62631-3-1IEC 60695-11-10ISO 527-1ISO 294- 2ISO 2039-2IEC 60112ISO 10350-1ISO 899-1ISO 306IEC 60250ISO 20753ISO 21309-1ISO 291:2008ISO 75-1:2013ISO 3146:2000/Cor 1:2002ISO 3451-1:2008ISO 180:2000ISO 1183-1:2012ISO 75-2:2013ISO 179-1:2010购买本文件时提供的所有当前修订版均包括在内。

BS EN ISO 21309-2:2019 specifies the methods of preparation of test specimens and the test methods to be used in determining the properties of ethylene/vinyl alcohol (EVOH) copolymer moulding and extrusion materials. It gives requirements for handling test material and for conditioning both the test material before moulding and the specimens before testing.Cross References:IEC 62631-3-2ISO 527-2IEC 60296ISO 1133-1ISO 178IEC 60243-1IEC 62631-3-1IEC 60695-11-10ISO 527-1ISO 294-2ISO 2039-2IEC 60112ISO 10350-1ISO 899-1ISO 306IEC 60250ISO 20753ISO 21309-1ISO 291:2008ISO 75-1:2013ISO 3146:2000/Cor 1:2002ISO 3451-1:2008ISO 180:2000ISO 1183-1:2012ISO 75-2:2013ISO 179-1:2010All current amendments available at time of purchase are included with the purchase of this document.