Corrugated fibreboard. Determination of flat crush resistance1 Scope This International Standard specifies a method for the determination of the flat crush resistance of corrugated fibreboard used in the manufacture of shipping containers. This International Standard is applicable to single faced and single wall (double faced) corrugated fibreboard. This International Standard is not applicable to double wall (double double faced) corrugated fibreboard and to microflute corrugated fibreboard, since the end

The test procedure in BS EN 60512-10-4 is based on measuring the increase of temperature during the specified period of time when the electrical overload is applied to the contacts

These samples may be obtained as such or as eluates from leaching procedures applied to soil or other materials

The method is suitable for sampling in manufacturing environments where there are a variety of particle types contributing to the overall atmosphere

— data validation: checking the measurement range and the accuracy of the data

and provides guidance for their selection and use

possibly due to stresses arising when the composition cools from a relatively high temperature

in order to investigate whether a specific International Standard is really required and if it compensates the limitations of the Vickers hardness test currently used

strength and effective functioning of finger protection devices fitted at the hanging stile of pedestrian doors in public spaces

Designation 6 Marking

4 and to measurements on cross-sections as described in 7

Managing website standards: Supporting editors

Constructional and performance requirements are given