?????????????????????ж??????????????????????绷????????????????????????????????????ζ??? 1.???????????? ????????????????к???????????????GB??T1037??1988??????????????????????????鷽??????????÷?????????????????????????????????????????????????????涨?????????????????£????????????????????????????????????????????????????????????????????????????????????????????????????????仯?????????????????????? GB??T16928??1997????????????鷽?? ???????????Ч??????????????FED??STD??101?е?3030???÷??????????????????????????????????????????У????????汩??????????У???????????????????????????仯???????? GB??T6981??2003?????????????????鷽?????????????????????????????????????????У????????????????涨????????????£?????????????????????????????????????? ??????????????????????????????????????????????????????????????????Щ?????????????????????????????????????M0CON???????????????????????M0CON???????????ASTM??F1249??2001??????F1249??90Standard test method for water vapor transmission rate through plastic film and sheeting using a modulated infrared sensor????????????????????????????????????????????y?????????????????????顣 2.???????? ?????????????????????鷽???GB??T1038??2000????????????????????????鷽?? ???????????Ч????ISO2556??1974????????????????????????????е????????????????????????????????????????????ó???????????????1?????????0.1MPa???????????塣???????????????????????????????????????????????????????M0CON??????????????????????ASTM??Designation:D3985-81(Reapproved 1988) Stand Test Method for Oxygen Gas Transmission Rate Through Plastic Film and Sheeting Using a Coulometric Sensor????????