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 China 'GB/T 22921-2008 ' standard english version:

　

NATIONAL STANDARD OF THE PEOPLE'S REPUBLIC OF CHINA

GB/T 22921-2008

Paper and board - Determination of water vapour transmission rate of sheet materials - Dynamic sweep and static gas methods
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
Issued Date:2008-12-30 　 Implemented Date:2009-09-01
Issued by: 　 The Standardization Administration of the People's Republic of China
　

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GB Standard Code GB/T 22921-2008
Standard Category China National Standards
GB Standard English Title Paper and board - Determination of water vapour transmission rate of sheet materials - Dynamic sweep and static gas methods
GB Standard Chinese Title 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
Chinese Version Price $5.00  per  page
English Translation Fee $15.00~$30.00   per  page
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