BS/EN 252-2014 pdf download.Field test method for determining the relative protective effectiveness of a wood preservative in ground contact. This BS/EN 252 describes the ground contact feeld test to assess the effectiveness of a wood preservative applied...
EN 252-2014 pdf download
EN 252-2014 pdf download.Field test method for determining the relative protective effectiveness of a wood preservative in ground contact. least 30 mm. Pressure of at least 1 MPa (10 bar) shall be applied for at least 90...