Legends - 5 Specialist Regional Bodies (SRBs)
| APLAC* | Asia Pacific Laboratory Accreditation Cooperation |
| APLMF* | Asia Pacific Legal Metrology Forum |
| APMP* | Asia Pacific Metrology Program |
| PAC* | Pacific Accreditation Cooperation |
| PASC* | Pacific Area Standards Congress |
* Papua New Guinea through NISIT is a Full Member to these Specialists Regional Bodies (SRBs), as at 1 January 2008. For the remaining 2 SRBs, NISIT is in the process of registering as an Associate or Full Member.
