This standard specifies the determination methods for paper and paperboard moisture permeability and crease moisture permeability. This standard applies to paper, cardboard and other sheet materials with a thickness of less than 3mm.
GB/T 2679.2-1995 history
2015GB/T 2679.2-2015 Sheet materials.Determination of water vapour trasmission rate.Gravimetric (Dish) method
1995GB/T 2679.2-1995 Paper and board--Determination of water vapour transmission rate (Dish method)