Shree VIshwakarma Industries
Heat Treated ISPM-15
Heat treatment of lumber is an approved means of eradication. To provide proof of heat treatment, each piece of heat treated lumber within a pallet or crate must have an "HT" stamp. Plywood, oriented strand board, and laminated veneer lumber (LVL) are members of the engineered wood family. ISPM 15 affects all wood packaging material (pallets, crates, dunnages, etc.) requiring that they be debarked and then heat treated or fumigated with methyl bromide and stamped or branded, with a mark of compliance.