PD CEN/TR 14839-2004
木材防腐剂.抗毁木担子菌防治效果的测定+C665
Wood preservatives - Determination of the preventive efficacy against wood destroying basidiomycetes fungi
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- 适用范围
- This Technical Report specifies a method of test for the determination of the preventive action of a wood preservative against basidiomycetes fungi when the preservative is applied as a surface treatment to wood. This method is applicable to formulations of preservatives in a ready to use form as : water-insoluble chemicals which are being studied as active fungicides ; or organic formulations, as supplied or as prepared in the laboratory by dilution of concentrates ; or organic water-dispersible formulations as supplied or as prepared in the laboratory by dilution of concentrates ; or water-soluble materials, for example salts. NOTE This method can be used in conjunction with an appropriate ageing procedure, for example EN 73.