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BS EN 1156:2013

BS EN 1156:2013

Wood-based panels. Determination of duration of load and creep factors

2013-04-30 /Confirmed
Equivalencias internacionales:

EN 1156:2013

Relación con otras normas BSI:

Reemplaza a: DD ENV 1156:1999

This European Standard specifies a method of determining in a constant climate both a duration of load factor and a creep factor for wood-based panels stressed in flatwise bending with and without a shear component. Details of an alternative but provisional method employing medium sized test pieces are given in Annex A; this method can also be used for test pieces loaded under varying climates. NOTE The duration of load factor is necessary to modify the characteristic strength values obtained in short-term structural tests in order to derive long-term values. The creep factor obtained in the test is used to predict a long-term deflection from the initial elastic deflection.
Testing conditions, Specimen preparation, Sampling methods, Woodbased sheet materials, Wood, Dimensions, Creep testing, Duration, Bend testing, Test equipment, Dimensional measurement, Deflection tests, Wood products, Panels, Test specimens
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