Methods of testing plastics - chemical properties - determination of acetone - soluble matter in phenolic moulding materials after moulding 塑料的试验方法.化学性能.酚醛模制材料在模制后丙酮可溶物的测定
Methods of testing plastics - mechanical properties - determination of shear strength of moulding material - determination of shear strength of sheet material 塑料试验方法.第3部分:机械性能.试验方法340a :模制材料剪切强度测定. 340b :板材剪切强度测定
Methods of testing plastics - dimensional properties - determination of shrinkage of test specimens in the form of bars of compression moulded thermosetting moulding materials 塑料的试验方法.尺寸特性.热固性模制材料在压模制棒材过程中试样的收缩量测定
. methods of testing plastics - thermal properties - crushing strength after heating heat resistance of thermosetting moulding material - crushing strength after heating heat resistance of thermosetting laminated sheet or mouldings 塑料的试验方法.热性能.热固模制材料加热后的抗碎强度
. . . methods of testing plastics - chemical properties - determination of formaldehyde in phenolic mouldings colorimetric method - determination of formaldehyde in phenolic mouldings gravimetric method - determination of sulphates in phenolic mouldings - determination of chlorides in phenolic mouldings 塑料试验方法.第4部分:化学性能.酚醛模制材料甲醛含量测定
