NF X41-535-1*NF EN 20-1:1992
Wood preservatives. Determination of the protective effectiveness against lyctus brunneus (stephens). Part 1 : application by surface treatment (labaratory method).

Standard No.

NF X41-535-1*NF EN 20-1:1992

Release Date

1992

Published By

Association Francaise de Normalisation

Latest

NF X41-535-1*NF EN 20-1:1992

Replace

NF X41-535:1974

NF X41-535-1*NF EN 20-1:1992 history

• 0000 NF X41-535:1974