ISO 9932-1990 纸和纸板 薄页材料水蒸气透过率的测定 动态气流和静态气体扩散法

标准号：ISO 9932-1990
中文标准名称：纸和纸板 薄页材料水蒸气透过率的测定 动态气流和静态气体扩散法
英文标准名称：Paper and board; determination of water vapour transmission rate of sheet materials; dynamic sweep and static gas methods
标准类型：Y30
发布日期：1999/12/31 12:00:00
实施日期：1990/10/15 12:00:00
中国标准分类号：Y30
国际标准分类号：85.060
适用范围：Depending on the method and specific apparatus employed, materials up to 38 mm thick and with water vapour transmission rates in the range 0,05 g/(m.d) to 65 g/(m.d) can be tested. The basis of the function of the instrumental techniques is briefly described. Advice on calibration is given in annex B. Specifies principle, apparatus, sampling, preparation of test pieces, procedure, expression of results, precision and test report.