GB/T 5402-2003
Paper and board-Determination of air peremeance(medium range)-Gurley method

Be replaced

Standard No.

GB/T 5402-2003

Language

Chinese

Release Date

2003

Published By

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

Replace By

GB/T 458-2008

Lastest

GB/T 458-2008

Scope

This standard specifies the Gurley method for the determination of porosity of paper and board. This standard is only applicable to paper and cardboard with an air permeability of (0.1-100) μm/(Pa·s). Not suitable for materials with rough surfaces, such as crepe paper and corrugated medium, because these papers cannot be firmly clamped, so air leakage is inevitable.

GB/T 5402-2003 history

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

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