NEN EN 46:1990被替代
Wood Preservatives - Determination Of The Preventive Action Against Recently Hatched Larvae Of Hylotrupes Bajulus (linnaeus) Laboratory Method)
出版：Nederlands Normalisatie Instituut
專家解讀視頻
基本信息
標準編號： NEN EN 46:1990
發布時間：1990/3/1 0:00:00
標準類別：Standard
出版單位：Nederlands Normalisatie Instituut
標準頁數：4
標準簡介
Defines a method for the determination of the preventive action of a wood preservative against recently hatched larvae of Hylotrupes bajulus (Linnaeus) when the preservative is applied as a surface treatment to wood. This method is applicable to water-insoluble chemicals which are being studied as active insecticides; or organic water-insoluble formulations, as supplied or as prepared in the laboratory by dilution of concentrates; or water-soluble materials, for example salts.
