General Requirements for the Competence of Testing and Calibration Laboratories (ISO/IEC 17025): By National Accreditation Board for Testing and Calibration Laboratories (NABL), Govt. of India

General Requirements for the Competence of Testing and Calibration Laboratories (ISO/IEC 17025): By National Accreditation Board for Testing and Calibration Laboratories (NABL), Govt. of India