標準號：ANSI/ASTM D4321-1999
中文標準名稱：塑料薄膜包裝件試驗方法(08.02)
英文標準名稱：Test Method for Package Yield of Plastic Film (08.02)
標準類型：G33
發布日期：1999/12/31 12:00:00
實施日期：2000/1/8 12:00:00
中國標準分類號：G33
國際標準分類號：83.140.10
適用范圍：This test method covers the determination of yield (area per unit mass) of plastic film. Also described in this test method is the means for calculating nominal yield, given values for nominal density, and nominal thickness. This is needed since, in material specifications, limits for yield are normally stated in terms of the percent deviation of actual yield from nominal yield. The values stated in SI units are to be regarded as the standard. The values given in brackets are for information only. This standard does not purport to address all of the safety concerns, if any, associated with its use. It is the responsibility of the user of this standard to establish appropriate safety and health practices and determine the applicability of regulatory limitations prior to use. Note 1 -This test method is not equivalent to ISO 4591.