共找到 8 条与 相关的标准,共 1 页
Wood preservatives. Determination of toxic values against. Reticulitermes santonensis de Feytaud. (Laboratory method)
Wood preservatives. Accelerated ageing of treated wood prior to biological testing. Leaching procedure
The standard describes a field test method for determining the relative effectiveness of wood preservatives that are applied by vacuum/pressure impregnation or other means giving complete penetration in order to prevent degradation of timber in ground contact by microorganisms. This method may also be used in areas in which a termit hazard exists. The protective effect of the test preservative is assessed in relation to the effect on a reference preservative applied by a...
Field test method for determining the relative protective effectiveness of wood preservative in ground contact
Standarden fastl?gger kvalitetskrav til impr?gneret tr? af fyr og visse andre tr?arter i henhold til pkt. 4. Impr?gneringen udg?r en beskyttelse mod biologisk nedbrydning under nordiske forhold.
Wood preservation. Quality requirements for preservative treated wood
Wood preservatives. Guide to sampling and preparation of wood preservatives and treated timber for analysis
Denne standard angiver tv?rsnitsm?l p? h?vlet n?letr?
Planed coniferous timber. Cross section sizes
Denne standard omhandler kvalitetsbeskrivelse af n?letr? i f?rdigt snedkerarbejde.
Wood in joinery. Quality
Denne standard omhandler dimensioner p? savet n?letr?.
Coniferous sawn timber. Cross section sizes and lengths
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