NABL maintains its linkages with the international bodies like International Laboratory Accreditation Co-operation (ILAC) and Asia Pacific Laboratory Accreditation Co-operation (APLAC). NABL is a full member of both ILAC and APLAC. NABL is a signatory to ILAC as well as APLAC Mutual Recognition Arrangements (MRA), which is based on mutual evaluation and acceptance of other MRA Partner laboratory accreditation systems. Such international arrangements facilitate acceptance of test / calibration results between countries to which MRA partners represent. NABL is a signatory to ILAC as well as APLAC Mutual Recognition Arrangements (MRA), which is based on mutual evaluation and acceptance of other MRA Partner laboratory accreditation systems.