ISO 534 Paper and Board Thickness

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ISO 534 Paper and Board- Determination of thickness, density and specific volume

1. 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 specific bulk volume from the thickness determinations.

This international Standard is not applicable to corrugated fibreboard. in addition, the measurement of bulkingthickness, method b) above, is not suitable for board1)

NOTE The two methods generally lead to diferent results. These methods are not applicable to tissue paper andtissue products, For tissue paper and tissue products, 1S0 12625-3 should be used.

Paper thickness meter ZY-H5 conforms to standard ISO534, any future inquiry, you are welcome to contact us.