新旧标准中吸水厚度膨胀率实验方法比对研究

A Comparative Study of Testing Methods of Thickness Expansion Rate of Water Absorbing between Past and Present National Standards

探讨了《浸渍纸层压木质地板》新旧国家标准中的吸水厚度膨胀率检测问题,并就两种检验方法进行比对实验,认为新标准的方法在指标设置、测量误差和接近产品实际使用方面,均优于旧标准。

This article discussed the testing methods of thickness expansion rate of water absorbing between the past and present national standards-Laminated Floor Covering, conducted contrastive experiments on two testing methods and confirmed that the testing methods of the present national standard is more appropriate than the past nationa standard in terms of index value setting, measurement errors, and approximation of practical application