Paper and board. Determination of thickness, density and specific volume Ingestion-build-73935 Who is ISO 20189 for

Who is ISO 20189 for

3 Guiding principles for inclusive service provision

These categories are then assigned to one of fourteen basic clauses

Local Analysis

Paper and board. Determination of thickness, density and specific volume Ingestion-build-73935 Who is ISO 20189 for1 Scope This International Standard specifies two methods for measuring the thickness of paper and board: a) the measurement of a single sheet of paper or board as a single sheet thickness; b) the measurement of a pack of sheets of paper as a bulking thickness. This International Standard also specifies calculation methods for the apparent sheet density and for the apparent bulk density, and for the apparent specific sheet volume and for the apparent