This European Standard defines general terms
relating to timber stairs or to timber in prefabricated
stairs, including wood-based materials.
NOTE This European Standard contains terms
relating to stairs in general and these terms could be
reviewed when a general document becomes available.
Diese Europäische Norm definiert allgemeine Begriffe bezüglich Holztreppen oder bezüglich Holz in vorgefertigten Treppen einschließlich Holzwerkstoffen.