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BS 5435:1977被替代

Wood preservatives. Determination of the toxic values against Hylotrupes bajulus (Linnaeus) larvae (laboratory method)

出版:British Standards Institution

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基本信息
標準編號: BS 5435:1977
發布時間:1977/1/31 0:00:00
標準類別:Standard
出版單位:British Standards Institution
標準頁數:0
標準簡介

Introduction of larvae of Hylotrupes bajulus into specimens of susceptible wood species treated with a series of concentrations of preservative and determination of their survival rate at fixed intervals of time. Comparison of the results with those from untreated control specimens and derivation of the toxic values for the product under test.

標準備注

? British Standards Institution 2013

本標準替代的舊標準

BS 3651:1963

替代本標準的新標準

BS 5435:1989