ISO 15105-1塑料.薄膜和薄板.透气速率的测定
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ISO 15105-1塑料.薄膜和薄板.透气速率的测定.第1部分:差压法/Plastics - Film and sheeting - Determination of gas-transmission rate - Part 1: Differential-pressure methods
JIS K7126-1塑料.薄膜和薄板.气体传输率的测定.第1部分:压差法/Plastics -- Film and sheeting -- Determination of gas-transmission rate -- Part 1: Differential-pressure method
GB/T 1038塑料薄膜和薄片气体透过性试验方法 压差法/PlasticsFilm and sheetingDetermination of gas transmissionDifferentialpressure method
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