Kanasodnon Sistema han mga Yunit

An Kanasodnon Sistema han mga Yunit (Iningles:International System of Units) amo an gingiginamit nga sistema han panukol ha pan-negosyo ngan syensya.

Pinanbasaran

Padugang nga barasahon
 
 Unit Systems in Electromagnetism
 MW Keller et al. Metrology Triangle Using a Watt Balance, a Calculable Capacitor, and a Single-Electron Tunneling Device
 "The Current SI Seen From the Perspective of the Proposed New SI". Barry N. Taylor. Journal of Research of the National Institute of Standards and Technology, Vol. 116, No. 6, Pgs. 797–807, Nov–Dec 2011.

Mga sumpay ha gawas
Opisyal
 BIPM Bureau International des Poids et Mesures (SI maintenance agency) (home page)
 BIPM brochure (SI reference)
 ISO 80000-1:2009 Quantities and units – Part 1: General
 NIST Official Publications
 NIST Special Publication 330, 2008 Edition: The International System of Units (SI) 
 NIST Special Publication 811, 2008 Edition: Guide for the Use of the International System of Units
 NIST Special Pub 814: Interpretation of the SI for the United States and Federal Government Metric Conversion Policy 
 Rules for SAE Use of SI (Metric) Units
 
 EngNet Metric Conversion Chart Online Categorised Metric Conversion Calculator
 U.S. Metric Association. 2008. A Practical Guide to the International System of Units 

Kasaysayan
 LaTeX SIunits package manual gives a historical background to the SI system.

Panhalikwat
 The metrological triangle 
 Recommendation of ICWM 1 (CI-2005)
Nauyon ha metriko
 The UK Metric Association
 The US Metric Association

Pro-customary measures pressure groups