BS EN 350:2016给出了确定和分类混凝土耐久性的方法指南 木材和木基材料对抗生物木材破坏剂。这些方法既可以应用于单个木材品种，也可以应用于成批木材和经过加工的木质材料 材料，包括热处理、防腐处理木材和改性木材。然而，这 本标准并不旨在取代杀生物剂功效的测试。本标准中考虑的木材破坏剂为:木材腐朽真菌（担子菌和软腐真菌）；能够攻击干燥木材的甲虫；白蚁；能够在使用中攻击木材的海洋生物。被认为具有经济重要性的选定树种的生物耐久性数据 附件B（资料性附录）列出了欧洲国家，其中还提供了与 它们的地理来源、密度、边材宽度和可处理性。注意:可处理性、对变形真菌的耐用性、对水的渗透性以及木材和木材的使用性能 木质材料也是一个重要问题。然而，由于标准化方法旨在评估和 将这些因素归类为不存在和/或尚未广泛经历的因素，并给出初步指导 附录C（资料性附录）中关于含水木材防腐剂可处理性的分类，附录D （资料性）关于水渗透性的分类，附录E（资料性）关于水的耐久性 毁容真菌和附录F（资料性附录）中的性能分类。交叉引用:EN 20-1EN 46-1EN 49-1EN 117EN 252EN 275ENV 12038EN 13556CEN/TS 15083- 1CEN/TS 15083-2EN 16449ISO 13061-2ISO 2859-2EN 351-1EN 460EN 13556CEN/TS 15679:2007ISO 3129EN 330EN 335EN 1001-2EN 15534-1prEN 16818CEN/TS 1099CEN/TR 14734EN 927-5EN ISO 535ISO 535:2014购买本文件时提供的所有当前修改件均包括在内。

BS EN 350:2016 gives guidance on methods for determining and classifying the durability of wood and wood-based materials against biological wood-destroying agents.The methods can be applied either to individual wood species, batches of wood and processed woodbased materials, including heat-treated, preservative-treated wood and modified wood. However, this standard is not intended to replace testing of the efficacy of biocides.The wood-destroying agents considered in this standard are:wood-decay fungi (basidiomycete and soft-rot fungi);beetles capable of attacking dry wood;termites;marine organisms capable of attacking wood in service.Data on the biological durability of selected wood species considered of economic importance in European countries are presented in Annex B (informative), which also provides information relating to their geographical origin, density, sapwood width and treatability.NOTE Treatability, durability to disfiguring fungi, permeability to water and performance in use of wood and wood-based materials are also important issues. However, because standardized methods aiming to assess and classify these factors do not exist and/or have not been extensively experienced yet, preliminary guidance is given in Annex C (informative) for the classification of wood treatability with aqueous wood preservatives, Annex D (informative) for the classification of the permeability to water, Annex E (informative) for the durability to disfiguring fungi, and Annex F (informative) for the classification of performance.Cross References:EN 20-1EN 46-1EN 49-1EN 117EN 252EN 275ENV 12038EN 13556CEN/TS 15083-1CEN/TS 15083-2EN 16449ISO 13061-2ISO 2859-2EN 351-1EN 460EN 13556CEN/TS 15679:2007ISO 3129EN 330EN 335EN 1001-2EN 15534-1prEN 16818CEN/TS 1099CEN/TR 14734EN 927-5EN ISO 535ISO 535:2014All current amendments available at time of purchase are included with the purchase of this document.