BS 4443-7-1992
软质微孔材料试验方法.第7部分:方法17:用整皮测定软质微孔材料撕裂强度方法.方法18:在潮湿条件下测定加压变形率方法
Methods of test for flexible cellular materials - Method 17 - Determination of tear strength of flexible cellular material with an integral skin - Method 18 - Determination of compression set under humid conditions