共找到 445 条与 木材竹材防腐 相关的标准,共 30 页
This European Standard specifies a marine test method for the determination of the relative effectiveness of a wood preservative applied by vacuum/pressure impregnation or other processes which would lead to deep penetration of the test specimens in order to prevent attack of timber in sea-water by marine wood-boring organisms. The protective effect is assessed in relation to that of a reference preservative applied by a standard treatment. It is important to realize that the relationship between the results of these marine tests and performance in service can still vary for different preservatives. This method is applicable for testing any type of wood preservative, provided that complete penetration of the test specimen is achieved. NOTE. After suitable modification, it is possible to assess the effectiveness of a preservative product in other wood species or its effectiveness when applied by methods other than vacuum and pressure impregnation but only provided that a complete impregnation of the test specimens is achieved. note:1)The only specific European aspect of this standard lies in the choice of the obligatory reference species Pinus sylvestris. The method can be used with any other timber species of preference and is not specific to Europe in its field of application.
Wood preservatives - Determination of the protective effectiveness against marine borers
The document describes a vacuum-/pressure impregnation of the test specimens with preservative solutions to give a range of preservative retentions. After drying and, if necessary, an appropriate fixation period, the test specimens are submerged in the sea at a location where marine wood borers are prevalent.#,,#
Wood preservatives; determination of the protective effectiveness against marine borers; german version EN 275:1992
Wood preservatives; determination of the preventive efficacy against wood destroying basidiomycete fungi
This document applies to measures for the eradication of a present attack by wood-destroying fungi and insects. It does not apply to civil- and hydraulic engineering.
Wood preservation; measures for the eradication of fungi and insects
Wood preservatives; determination of the toxic values against anobium punctatum (De Geer) by larval transfer (laboratory method); amendment
Wood preservatives; determination of the toxic values against larvae of hylotrupes bajulus (Linnaeus) (laboratory method); amendment
Wood preservatives; determination of eradicant action against larvae of anobium punctatum (De Geer) (laboratory method); amendment
Wood preservatives; accelerated ageing of treated wood prior to biological testing; evaporative ageing procedure; amendment
Durability of wood and wood-based products. Definition of hazard classes of biological attack. Part 1 : general.
Wood preservatives - Air ectraction of active ingredients of preservatives from treated timber - Determination of emission factors
Can also be used to determine toxic values.
Wood preservatives - Determination of the protective effectiveness against Lyctus brunneus (Stephens) - Application by surface treatment (laboratory method)
Wood preservatives. Determination of the curative action against lyctus brunneus (stephens) (laboratory method).
Wood preservatives; determination of the protective effectiveness against Anobium punctatum (De Geer) by egg-laying and larval survival; part 1: application by impregnation (laboratory method)
Wood preservatives; determination of the protective effectiveness against Anobium punctatum (De Geer) by egg-laying and larval survival; part 1: application by surface treatment (laboratory method)
This document describes a laboratory method of test which gives a basis for assessment of the protective effectiveness of a wood preservative, when applied as a surface treatment, against Lyctus brunneus.
Wood preservatives; determination of the effectiveness against Lyctus brunneus (Stephens); part 1: application by surface treatment (laboratory method); german version EN 20-1:1992
Wood preservatives; determination of eradicant efficacy in preventing emergence of Anobium punctatum (De Geer)
Wood preservatives; determination of the protective effectiveness against Lyctus brunneus (Stephens); part 2: application by impregnation (laboratory method)
Wood preservatives; field test method for determining the relative protective effectiveness of a wood preservative for use under a coating and exposed out of ground contact: L-joint method
Wood preservatives; determination of the toxic effectiveness against soft rotting micro-fungi and other soil inhabiting micro-organisms
Copyright ©2007-2022 ANTPEDIA, All Rights Reserved
京ICP备07018254号 京公网安备1101085018 电信与信息服务业务经营许可证:京ICP证110310号