ISPM-15 Fumigation
ISPM-15 (International Standards for Phytosanitary Measures No. 15) is a standard developed by the International Plant Protection Convention (IPPC) that governs the treatment of wood packaging materials (WPM) used in international trade. The purpose of ISPM-15 is to prevent the spread of plant pests and diseases across borders, ensuring that wood packaging materials such as pallets, crates, and boxes do not harbor invasive pests when moved between countries.
01. Approved ISPM-15 Treatment Methods
ISPM-15 recognizes specific treatments to eliminate pests and pathogens present in raw wood packaging material prior to export shipping:
Heat Treatment (HT)
Wood packaging is heated in specialized kilns to achieve a minimum core temperature of 56°C (132.8°F) for at least 30 continuous minutes.
Fumigation (MB)
The wood material is treated with Methyl Bromide gas under strictly controlled exposure schedules to eradicate wood-boring pests.
Certification Marking
Treated wood must receive a permanent, legible, globally-recognized IPPC stamp representing the country of treatment and provider code.
02. Materials Requiring ISPM-15 Compliance
Most raw wood packaging materials used in international containerized shipments must be treated and stamped:
- Wooden Pallets & Skids: High-risk platforms used for heavy cargo stacking and lifting.
- Wooden Crates & Boxes: Outer structural packaging panels constructed from raw coniferous or non-coniferous timber.
- Dunnage & Bracing Wood: Loose timber blocks, wedges, and beams used to secure or support heavy machinery within cargo containers.
- Cable Drums & Spools: Raw wood reels used to wind wires, ropes, and mechanical tubes.
03. Risks of Non-Compliance
- Customs Seizures: Importing countries carry zero-tolerance policies for unstamped or improperly documented wood packaging.
- Costly Demurrage: Non-compliant cargo is subject to immediate rejection, costly quarantine storage fees, repackaging charges, or return to the port of origin at the shipper's expense.