本技术规范给出了预制木材楼梯的试验方法。这些楼梯由木材和/或木质材料制成。 本文档中包含的方法也可用于楼梯中使用的单个组件（例如台阶，扶手，栏杆，â€）。 本文件不考虑这些元素的整体结构设计。旨在促进工程整体稳定性或结构强度的楼梯不在本标准的范围之内。 木材元素的表面可能会被表面曝光或覆盖。 注1:如果楼梯配有表面处理或覆盖层，本标准将不涵盖一些基本特性，并应参照相应的产品标准（例如地毯表面的色牢度） 注2:在本文档中使用术语“楼梯”的情况下，也可适用于单个元件或部件 测试可以根据制造商的安装说明或单个组件在完全组装的系统上进行。 完全组装的楼梯测试不能用于评估各个组件。 没有特定的序列层次或需要进行所有的测试。 注意可以给出使用的测试和元素的性质

This Technical Specification gives test methods for prefabricated timber stairs. These stairs are made from timber and/or wood-based materials. The methods included in this document can also be used for single components used in stairs (e.g. steps, handrails, balusters, …). This document does not consider the overall structure design of these elements. Stairs that are designed to contribute to the overall stability of the works or to the strength of the structure are not covered by this standard. The surfaces of the timber elements may be exposed or covered by finishes. NOTE 1 Where stairs are supplied with a finish or covering, some basic characteristics will not be covered by this standard and references should be made to the appropriate product standard (e.g. colour fastness of carpet finishes) NOTE 2 Where the term "stair" is used in this document, it may also apply to individual element or component where appropriate Tests can be carried out on a complete fully assembled system according to manufacturer installation instructions or on individual components. A fully assembled stair test cannot be used to evaluate individual components. There is no particular hierarchy of sequences or the need to carry out all the tests. NOTE The nature of used tests and elements can be given by national regulations.