The industry Ministry 4440 (2555 (2012)) subject unsubscribe industrial standards for sustainable forest management: System requirements and defined standards sustainable forest management system volume 1.
Ministry of Industry No. 4440 (2555) concerning the cancellation standard, sustainable forest management system requirements and set the standard for sustainable forest management, Volume 1.
Notification of the Ministry of industry and the 4440 (the 2555), cancel the industrial standard system of sustainable forest management : regulation and industrial standards sustainable forest management system Book 1.