^^Misura. Organismi, convenzioni internazionali. Links

Per far chiarezza sulle denominazioni

BIPM Bureau international des poids et mesures (Ufficio internazionale dei pesi e delle misure).
E' il riferimento internazionale.
wp/Vocabolario_Internazionale_di_Metrologia
- bipm/vim.html
- ceinorme/vim.html
wp/ISO_31 (Quantities and units, International Organization for Standardization, 1992) is a deprecated international standard for the use of physical quantities and units of measurement, and formulas involving them, in scientific and educational documents. It is superseded by ISO/IEC 80000.
- wp/ISO_31-11 was the part of international standard ISO_31 that defines mathematical signs and symbols for use in physical sciences and technology. It was superseded in 2009 by ISO 80000-2.

IEN	Istituto Elettrotecnico Nazionale G. Ferraris
BIPM	Bureau International des Poids et Mesures
JCGM	Joint Committee for Guides in Metrology
DFM	Danish Institute of Fundamental Metrology
HUT	Metrology Research Institute: Helsinki University of Technology, Faculty of Electrical Engineering
NML	Irish National Metrology Laboratory
NIST	National Institute of Standards and Technology
NPL	National Physical Lab: UK's national measurement standards laboratory
PTB	Physikalisch-Technische Bundesanstalt, the German national standards lab
SMIS	Standards and Metrology Institute of Slovenia
SCC	Standards Council of Canada

AEI	Associazione Elettrotecnica ed Elettronica Italiana
CEI	Comitato Elettrotecnico Italiano
UNI	Istituto Italiano di Unificazione
ANSI	American National Standards Institute
ASQ	American Society for Quality
EUROMET	European collaboration on measurement standards
IEC	International Electrotechnical Commission
IEEE	Institute of Electrical and Electronics Engineers
IMEKO	International Measurement Confederation
ISO	International Standards Organisation

NIST, A Walk Through Time: Evolution of Time Measurement