Paper and board. Determination of water vapour transmission rate of sheet materials. Dynamic sweep and static gas methods
纸和纸板 薄板材料水蒸气透过率的测定 动态扫描法和静态气体法
2021-03-03
KS M ISO 9932
종이 및 판지－시트재 투습률의 측정－동적 흐름과 정적 가스 방법
纸和纸板薄板材水蒸气透过率的测定动态扫描法和静态气体法
2019-11-12
GB/T 22921-2008
纸和纸板 薄页材料水蒸气透过率的测定 动态气流法和静态气体法
Paper and board - Determination of water vapour transmission rate of sheet materials - Dynamic sweep and static gas methods
2008-12-30
ISO 9932-2021
Paper and board — Determination of water vapour transmission rate of sheet materials — Dynamic sweep and static gas methods
纸和纸板 - 片材的水蒸气透过率的测定 - 动态扫气和静气法