ISO 4591:1992 塑料.薄片和薄膜.以重量分析技术（重量分析厚度）测定试样的平均厚度和一卷的量和平均厚度

标准编号：ISO 4591:1992

中文名称：塑料.薄片和薄膜.以重量分析技术（重量分析厚度）测定试样的平均厚度和一卷的量和平均厚度

英文名称：Plastics — Film and sheeting — Determination of average thickness of a sample, and average thickness and yield of a roll, by gravimetric techniques (gravimetric thickness)

发布日期：1992-12

标准范围

适用于所有塑料薄膜和片材，在机械扫描不够精确时具有特殊价值，尤其是在测量压花片材的厚度时。通过测量样品的质量、面积和密度来计算重量分析厚度。

Applies to all plastics films and sheeting and has special value when mechanical scanning is not sufficiently precise, particularly for measuring the thickness of embossed sheeting. The gravimetric thickness is calculated from measurements of mass, area and density of a sample.

标准预览图