DD ENV 839:2002被替代
Wood preservatives. Determination of the protective effectiveness against wood destroying basidiomycetes. Application by surface treatment
出版：British Standards Institution
专家解读视频
Specifies a method of test for determining the protective effectiveness of a wood preservative, applied to the surface of the wood destroying basidiomycetes cultured on an agar medium. The method is applicable to all products which are to be applied by superficial application processes. This includes: - organic solvent-based wood preservatives; or - organic water-dispersible formulations, as supplied or as prepared in the laboratory by dilution of concentrates; or - water-soluble products; or - chemicals which are being studied as active ingredients for application by superficial processes.
© British Standards Institution 2013
