2001

The international system of units (SI)

International Bureau of Weights and Measures.
2001 edition
Gaithersburg, MD : U.S. Dept. of Commerce, Technology Administration, National Institute of Standards and Technology ; Washington : For sale by the Supt. of Docs., U.S. G.P.O., 2001

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Metrologia

Bristol, UK, Institute of Physics Pub

 

1998

The international system of units (SI)

Seventh edition
Paris : BIPM, 1998

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2006

Le Système International d'Unités (SI) = The International System of Units (SI)

8e édition
Sèvres : Bureau International des Poids et Mesures, 2006

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