| International / Regional Legal Metrology Organizations |
 | International Organization of Legal Metrology (OIML) |
 | European Cooperation in Legal Metrology
|
 | Sistema Interamericano de Metrologia
|
 | Southern African Development Community(see link to SADCMEL)
|
 | Euro-Asian Cooperation of National Metrological Institutions (COOMET)
|
| EMLMF | Euro-Mediterranean Legal Metrology Forum
|
| Specialist Regional Bodies (SRBs) in the Asia-Pacific region |
 | Asia Pacific Laboratory Accreditation Cooperation (APLAC) |
 | Asia Pacific Metrology Programme (APMP) |
 | Pacific Accreditation Cooperation (PAC) |
 | Pacific Area Standards Congress (PASC) |
