| บรรณานุกรม | International Organization for Standardization.1999. International Electromechanical Commission ISO/IEC Standard 17025:1999 General requirements for competence of testing and Calibration Laboratories.) |
| ชื่อทรัพยากร | International Electromechanical Commission ISO/IEC Standard 17025:1999 General requirements for competence of testing and Calibration Laboratories |
| ชื่อผู้แต่ง | International Organization for Standardization( 1) |
| แหล่งทรัพยากร |