
Determination of the water vapour transmission rate of plastic film, rubber sheeting, paper, board and other sheet materials by gravimetry
出版:German Institute for Standardisation (Deutsches Institut für Normung)

專家解讀視頻
Determination of the water vapour transmission rate of plastic film, rubber sheeting, paper, board and other sheet materials by gravimetry
出版:German Institute for Standardisation (Deutsches Institut für Normung)
專家解讀視頻