BS EN 14250-2010 木结构.装配穿孔金属板紧固件的预制结构组件的生产要求

标准号：BS EN 14250-2010
中文标准名称：木结构.装配穿孔金属板紧固件的预制结构组件的生产要求
英文标准名称：Timber structures - Product requirements for prefabricated structural members assembled with punched metal plate fasteners
标准类型：P23
发布日期：2010/4/30 12:00:00
实施日期：2010/4/30 12:00:00
中国标准分类号：P23
国际标准分类号：91.080.20
适用范围：This European Standard specifies material, product and documentation requirements for prefabricatedstructural members (e.g. trusses for roofs, walls and floors, frames, composite beams and girders) for use inbuildings made from solid structural timber according to EN 14081-1 with or without finger joints assembledwith punched metal plate fasteners.This document is valid for trusses with lengths up to 35 m and for other prefabricated structural members withspans up to 12 m.The standard also covers tests and/or calculation methods to carry out the evaluation of conformity,requirements for the marking of these members, and external conditions (service class 3 in accordance withEN 1995-1-1 or use classes 3, 4 and 5 in accordance with EN 335-1).As regards resistance to biological organisms, this standard covers prefabricated structural membersmanufactured from either untreated timber or timber treated to improve its natural durability.This standard does not cover prefabricated timber structural members intended to be used in constructionsunder predominantly dynamic loads (e.g. bridges) or for use in unprotected external conditions (i.e. useclass 3 in accordance with EN 335-1).Furthermore, it does not cover members treated to improve their fire performance.