International cooperation
- ISO- International Organization for Standardization (www.iso.org)
- IEC- International Electro-technical Commission (www.iec.ch)
- IEEE- Institute of Electrical and Electronics Engineers (https://www.ieee.org)
- CODEX-CODEX Alimentarius International Food Standards (www.codexalimentarius.org)
- WTO-World Trade Organization (https://www.wto.org)
- ASTM-American Society for Testing and Materials (www.astm.org)
- ITU- International Telecommunication Union (www.itu.int/)
- AOAC- Association of Analytical Communities (www.aoac.org/)
- OIML- International Organization of Legal Metrology (https://www.oiml.org/en)