Criteria for Inspection Body Accreditation
 Requirements and Guidance documents for Inspection Body Accreditation
            ISO/IEC 17020:2012 Conformity assessment - Requirements for the operation of various types of bodies performing inspection (TIS 17020-2556)
            ILAC P15:07/2016 – Application of ISO/IEC 17020:2012 for the Accreditation of Inspection Bodies   

 Rules and Regulations (in Thai)
            General Accreditation Rule for Inspection Bodies  
            The Use of Accreditation Mark for Inspection Bodies  
            The Conduct of Accreditation Assessments for Inspection Bodies  
            Scope Determination and Sampling for Inspection Body Accreditation  

 National standardization act and related ministerial regulations and laws (in Thai)
            National Standardization Act B.E.2551 (2008)  
            Ministerial regulations: Accreditation fee for conformity assessment bodies B.E. 2552 (2009)  
            Announcement of Certification and Inspection Bodies Accreditation Committee No. 2 (B.E. 2553): The service fee for the assessment for inspection or certification bodies  
            Ministerial regulations: Design, shape and use of accreditation mark B.E. 2556 (2003)  
            Notification: Rule on using the short title of the licensee or certificate recipients in the accreditation mark.