BS EN 84:1997- Wood preservatives. Accelerated ageing of treated wood prior to biological testing. Leaching procedure
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Defines a method of leaching test specimens of wood for use in testing the biological competence of wood preservatives. Applies to the pre-conditioning of specimens before testing, and assesses the loss of efficacy by comparison of the performance in a biological test of treated test specimens with those which have not been subjected to any leaching process.