BS EN 330. Wood preservatives. Determination of the relative protective effectiveness of a wood preservative for use under a coating and exposed out-of-ground contact. Field test: L-joint method
Wood preservatives. Determination of the relative protective effectiveness of a wood preservative for use under a coating and exposed out-of-ground contact. Field test: L-joint method
BS EN 330. Wood preservatives. Determination of the relative protective effectiveness of a wood preservative for use under a coating and exposed out-of-ground contact. Field test: L-joint method