Links

BIPM - The International Bureau of Weights and Measures

http://www.bipm.org/en/about-us/

EURAMET - The European Association of National Metrology Institutes

https://www.euramet.org/

EURAMET Calibration Guides and Technical Guides

https://www.euramet.org/publications-media-centre/cgs-and-tgs/

The European Metrology Research Programme (EMRP)

https://www.euramet.org/research-innovation/emrp/

The European Metrology Programme for Innovation and Research (EMPIR)

https://www.euramet.org/research-innovation/research-empir/

EA - European Accreditation

http://www.european-accreditation.org/

ILAC - The international organisation for accreditation bodies,

http://ilac.org/

System of Units (SI Units), New SI in 2018

http://www.bipm.org/en/measurement-units/rev-si/#communication

CODATA Internationally recommended values of the Fundamental Physical Constants

http://physics.nist.gov/cuu/Constants/index.html

CODATA Task Group on Fundamental Constants

http://www.bipm.org/extra/codata-tgfc/

Engineering Metrology Toolbox

http://emtoolbox.nist.gov/Main/Main.asp

Elastic Compression Calculator

http://emtoolbox.nist.gov/Elastic/Photo.asp

Internet Based Surface Metrology Algorithm Testing System

https://physics.nist.gov/VSC/jsp/About.jsp