GB/T 22819-2008 《High permeable paper - Determination of air permeability》 Related products
The GB/T 22819-2008 standard specifies a method for measuring the vapor transmission rate of highly breathable paper, suitable for papers with a Porosity greater than 1 × 10 ^ -5 μm/(Pa · s). The vapor transmission rate of the paper is evaluated by measuring the air Flow rate at a specified pressure difference. The standard provides an accurate evaluation of the performance of highly breathable paper, suitable for applications where the paper vapor transmission rate is required.
This summary is not the original standard text and is for reference only. For accurate information, please obtain it through official channels.
| Status | Active |
|---|---|
| CCS | Y30 | ICS | 85.010 |
| Release Date | 2008-12-30 00:00:00 | Implementation Date | 2009-09-01 00:00:00 |
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Extended reading
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