GB/T 458-2008
Paper and board.Determination of air permeance (English Version)

Standard No.

GB/T 458-2008

Language

Chinese, Available in English version

Release Date

2008

Published By

General Administration of Quality Supervision, Inspection and Quarantine of the People‘s Republic of China

Latest

GB/T 458-2008

Replace

GB/T 5402-2003 GB/T 458-2002 GB/T 2679.13-1996

Scope

This standard specifies three methods for the determination of air permeability of paper and paperboard: Gurley method, Schober method and Bendtsen method. This standard applies to paper and cardboard with an air permeability between 1×10^-2μm/(Pa•s) and 1×10²μm/(Pa•s). This standard is not applicable to paper and paperboard that have a rough surface and cannot be firmly clamped, such as crepe paper or corrugated board.

GB/T 458-2008 Referenced Document

• GB/T 10739 Standard atmospheric conditions for handling and testing of paper, paperboard and pulp specimens*， 2023-12-28 Update
• GB/T 450 Paper and board.Sampling for testing and identification of machine and cross direction,wire side and felt side

GB/T 458-2008 history

• 2008 GB/T 458-2008 Paper and board.Determination of air permeance
• 2002 GB/T 458-2002 Paper and board determination of air permeance(Schopper method)
• 1996 GB/T 2679.13-1996 Paper and board--Determination of air permeance (medium range)--Bendtsen method

GB/T 458-2008 Paper and board.Determination of air permeance has been changed from GB/T 5402-2003 Paper and board-Determination of air peremeance(medium range)-Gurley method.

GB/T 458-2008 Paper and board.Determination of air permeance has been changed from GB/T 2679.13-1996 Paper and board--Determination of air permeance (medium range)--Bendtsen method.