DIN EN ISO 534:2012-02

This document 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 document 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 specific bulk volume from the thickness determiantions. This document is not applicable to corrugated fibreboard.In addition, the measurement of bulking thickness, method b) above, is not suitable for board.