标准摘要
[中文适用范围]： 涉及一种测定塑料薄膜和片材在加热时纵向和横向尺寸变化的方法。 该方法可适用于塑料片材，无论是否具有热收缩资格。 [外文原描述]： Relates to a method of determining the dimensional change in the longitudinal and transverse directions, of plastics films and sheeting on heating. This method may be applied to plastics sheets, whether qualified as thermoshrinking or not.
英文名称Plastics — Film and sheeting — Determination of dimensional change on heating