GB/T 22819-2008
ActiveHigh permeable paper - Determination of air permeability
高透气纸张透气性的测定
Application Summary AI generated
This standard specifies the test method for determining the air permeability of high permeable paper, such as filter paper, cigarette paper, and packaging materials requiring controlled gas flow. It is applied in the paper manufacturing and quality inspection industries to measure how easily air passes through a paper sample under specified pressure conditions. The standard ensures consistent evaluation of porosity for products where breathability or filtration performance is critical.
Related Standards
GB/T 20810-2006
Bathroom Tissue (Including Bathroom Tissue Base Paper)
GB/Z 24987-2010
Paper, board and pulps - Estimation of uncertainty for test methods
GB/T 20216-2006
Determination of effective residual ink
GB/T 20811-2006
Waste paper recycled requirements
GB/T 7977-2007
Paper,board and pulps - Determination of conductivity of aqueous extracts
GB/T 1539-2007
Paperboard - Determination of bursting strength
GB/T 10339-2007
Testing method of light scattering and absorption coefficient for paper，board and pulps
GB/T 4687-2007
Paper, board, pulps and related terms - Vocabulary
Transparency note: The application summary and key sentences on this page were automatically generated by AI from the standard's original text. This content has not been human-verified and should not be used for compliance or regulatory purposes. Always refer to the official standard document from the issuing authority.