Section 9(1)(iii) in Plant Quarantine (Regulation of Import into India) Order, 2003
(iii)The timber or sawn or sized wood with or without bark prior to export shall be either fumigated as per Clause 9(2)(ii) or kiln dried at 560C for 30 minutes (core temperature of wood) or heat treated at 560C for 30 minutes (core temperature of wood) and the treatment shall be endorsed on the Phytosanitary Certificate issued thereof at the country of export or re-export.