Annex

The following are approved treatments for timber refuse:

1. methyl bromide fumigation at 48 g/m³ for 24 hours at 21°C and above at normal atmospheric pressure (NAP), or
   

2. methyl bromide fumigation at 64 g/m³ for 4 hours at 21°C and above under vacuum (660 mm vacuum), or
   

3. methyl bromide fumigation at 64 g/m³ for 5 hours at 10-20°C under vacuum (660 mm vacuum), or
   

4. dry heat treatment at 74°C under the , or
   

5. heat treatment at a minimum temperature of 56°C for 30 minutes measured at the core of the wood, or
   

6. ethylene oxide fumigation:
   

6.1. at 1200 g/m³ for 5 hours at 50°C under initial vacuum of 50 kilopascals, or

6.2. at 1500 g/m³ for 24 hours at 21°C, or

1. gamma irradiation at 20 kGy (1.0 Mrad), or
   

2. export, or
   

3. disposal.