This standard specifies the method for the determination of wood's resistance to microbial decay or termite erosion and the evaluation of natural durability levels under field exposure conditions. This standard is applicable to the determination of the biodestruction resistance and grade evaluation of wood under the condition of contact with soil in the field.
GB/T 13942.2-1992 history
2009GB/T 13942.2-2009 Durability of wood.Part 2:Method for field test of natural durability
1992GB/T 13942.2-1992 Method for field test of natural durability of wood