Membership in international organisations
Representation of the Czech Republic in international organisations - metrology
- Metric convention
 The Czech Republic is a member
 The General Conference on Weights and Measures (CGPM) is attended by a government-appointed delegation - a representative of the ÚNMZ and ČMI
 The signatory of the Arrangement on mutual recognition of state standards and certificates of calibration or measurement issued by national metrology institutes (CIPM MRA) for the Czech Republic is the Director General of ČMI (he was authorized to do so)
 www.bipm.org
- OIML
 The Czech Republic is a member
 The General Conference for Legal Metrology (CGML) is attended by a delegation appointed by the Government - a representative of the ÚNMZ and ČMI
 In the International Committee for Legal Metrology (CIML) the Czech Republic is represented by the Director General of ČMI
 www.oiml.org
- WELMEC
 ÚNMZ is a member
 The working groups include representatives of the ÚNMZ and ČMI
 www.welmec.org
- EURAMET e.V.
 ČMI is a member
 www.euramet.org
Representation of the Czech Republic in international organisations - standardisation
ÚNMZ, as a national standardization organization, is a full member of
- International Organization for Standardization (ISO)
 www.iso.org
- International Electrotechnical Commission (IEC)
 www.iec.ch
- European Committee for Standardisation (CEN)
 www.cen.eu
- European Committee for Electrotechnical Standardization (CENELEC)
 www.cenelec.eu
ÚNMZ ensures the tasks of the national standardization organization in the European Telecommunications Standards Institute (ETSI) www.etsi.org.
