Test stakes of preservative treated timber, timber treated with a specified reference preservative, and untreated timber are vertically half-buried in soil in open test fields. The stakes are examined annually and rated for a minimum of 5 years before interpretation is attempted.
Original price was: $190.50.$95.00Current price is: $95.00.
Field test method for determining the relative protective effectiveness of a wood preservative in ground contact
BSI Group , 10/31/1990
Pages: 16
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