標準號：BS EN 12023-1997
中文標準名稱：自粘粘帶.水蒸氣在熱潮濕空氣中散發的測量
英文標準名稱：Self adhesive tapes - Measurement of water vapour transmission in a warm humid atmosphere
標準類型：G39
發布日期：1997/4/15 12:00:00
實施日期：1997/4/15 12:00:00
中國標準分類號：G39
國際標準分類號：83.180
適用范圍：This standard specifies the method to determine the mass of the water vapour transmitted through the adhesive tape under specific test conditions. Details of the test method depend upon the width of the adhesive tape under test.For adhesive tapes less than 50 mm width it is necessary to use annex A (normative). When test pieces below 50 mm wide are used (as will be common) together with the smaller dry box the precision of this test may be reduced due to undesired moisture transmission at the adhesive seal. This part of the method should therefore be considered to give only approximate values.