This part of GB/T 13942 is applicable to the determination of the performance of wood against microbial damage or termite erosion under field exposure conditions and the assessment of natural durability levels. This part specifies the method for the determination and grade evaluation of the resistance to biodestruction of wood under the condition of contact with soil in the field.
GB/T 13942.2-2009 Referenced Document
GB/T 14019 Technical terms used in wood preservation
GB/T 13942.2-2009 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