The most recent bark limits which countries across the globe are at different stages of embracing under the ISPM 15 Standard are only referred to the following.
1) Greater than 3 cm in diameter, no matter span – so that you are able to get a bit of timber in your cage or standard pallets that has 120 feet long and it has a strip of bark that is up to but not over 1.18" wide and running the full length of this component and you're within the bounds of this ISPM-standard.
2) When the bark onto your own component (again it's by piece/component – perhaps not the full cage or pallet or gathering ) is higher than 3 cm in diameter (1.18 inches), the entire area of a specific object of the bark has to be greater than 50 square centimeters or about how big a credit card.
You will find tools furnished by different businesses a part of the timber and review businesses that may make this easy undertaking for men within your business that use your company's competencies, crates, or dunnage meant for export. You'll locate them by doing an internet search for"bark dimension tool"
While I've got your attention, additional significant questions that always show up regarding this field of export restrictions around WPM are faked here but don't be afraid to get in touch with me directly if I could be of further assistance